Human Resource Data (AQA A Level Business): Revision Note

Syllabus Edition

First teaching 2026

First exams 2028

Exam code: 7132

Lisa Eades

Written by: Lisa Eades

Reviewed by: Bridgette Barrett

Updated on

Why measure human resource performance?

  • Businesses collect and analyse HR data to make informed decisions that help improve performance, reduce costs and plan for future workforce needs

Why HR data matters

Diagram showing the uses of HR data: identify problems, control costs, plan ahead, and improve performance around a central pink circle.
Human resource data helps managers to be more effective
  • Identify problems

    • High labour turnover or rising costs may indicate poor working conditions, low morale or training gaps

  • Plan ahead

    • Workforce data informs recruitment, training, succession planning and budgeting

  • Improve performance

    • Tracking productivity or absenteeism helps managers take action to boost efficiency

  • Control costs

    • Monitoring labour cost per unit and employee costs as a percentage of revenue helps businesses stay competitive

Employee engagement

  • Employee engagement measures the extent to which employees feel motivated, committed to and emotionally invested in their work and the organisation

    • High engagement is linked to higher productivity, lower absenteeism and reduced staff turnover

    • It is commonly measured through employee surveys and exit interviews

  • Measuring engagement allows managers to identify problem areas, such as poor leadership or lack of development opportunities, before they lead to a loss of valuable employees

  • Tracking engagement over time shows whether HR initiatives are having the intended effect on workforce morale and motivation

Employee representation

  • Employee representation measures the degree to which different groups of employees have a voice in workplace decisions

    • Through trade unions, works councils, employee forums or elected representatives

  • Measuring representation helps the business assess whether all employees have fair access to support, particularly during disputes, redundancies or changes to terms and conditions

  • Strong employee representation is linked to better communication between management and staff, which can reduce conflict and improve trust

  • Monitoring representation also helps identify whether certain groups – such as junior staff or those on flexible contracts – are under-represented in decision-making processes

Employee diversity

  • Employee diversity measures the composition of the workforce

    • It considers characteristics such as gender, ethnicity, age, disability and socioeconomic background

  • Monitoring diversity data allows the business to assess whether its workforce reflects the communities it serves and the wider population

  • Measuring diversity highlights gaps such as under-representation of certain groups at senior levels

    • This may indicate barriers to progression or bias in recruitment and promotion processes

  • A diverse workforce is associated with greater innovation, better decision-making and improved performance

  • Increasingly, investors, customers and regulators expect businesses to report transparently on diversity

Employee well-being

  • Employee well-being measures the physical, mental and emotional health of the workforce

    • It is commonly monitored through absenteeism rates, staff surveys, occupational health referrals and access to well-being support services

  • Poor well-being is costly

    • It leads to absenteeism, presenteeism (being at work but not fully productive), and, ultimately, high staff turnover

  • Measuring well-being allows the business to identify stresses, such as excessive workload, poor management or an unsupportive culture, and address them before they escalate

  • Businesses with strong well-being programmes tend to report higher engagement, lower sickness absence and better staff retention

Key performance indicators (KPIs)

  • Key performance indicators (KPIs) are measurable targets set for individual employees or teams, used to assess whether performance meets the standards the business requires

    • Common examples include sales targets, customer satisfaction scores, output per hour, error rates and project completion times

  • KPIs give employees a clear understanding of what is expected of them, which supports motivation and focus

  • Measuring performance against KPIs allows managers to identify high performers for recognition and development, and to support those who are not meeting expectations

  • KPIs must be realistic, clearly defined and regularly reviewed to remain meaningful

    • Poorly designed KPIs can drive the wrong behaviours or demoralise staff if targets are unachievable

Measuring performance data

Employee productivity

  • Employee productivity measures output per worker during a specified period of time

  • It is expressed as a number of units and calculated using the formula:

Employee productivity = Output over a time periodNumber of employees

  • Businesses aim to increase the level of labour productivity to improve competitiveness

  • Falling productivity could trigger a review of equipment, working conditions or staff training needs

    • For example, Royal Mail invested in automated parcel sorting and upskilled employees in response to falling productivity during peak online shopping seasons

Higher labour productivity improves a business's competitiveness
Higher labour productivity improves a business's competitiveness

Worked Example

The table shows the number of pairs of luxury wool socks produced by Sock Mania in 2023 and 2024.

Year

Units produced

2024

46,000

2025

69,000

In 2024, Sock Mania employed 50 staff. In 2025, the number of staff employed by the business increased by 20%.

Calculate the percentage change in employee productivity between 2024 and 2025.

Employee productivity for 2024

= 46,000 units50 workers= 920 units per worker

Employee productivity for 2025

= 69,000 units60 workers= 1,150 units per worker

Percentage difference between the two years

= 1,150 units  920 units920 units × 100= 25%

  • Employee productivity has increased by 25%

Employee cost per unit

  • Employee cost per unit measures how much it costs in wages to produce one unit of output

    • It is a key piece of data to assist with pricing and cost control decisions

  • Rising labour costs may push a business to automate processes or reallocate staff more efficiently

    • For example, Greggs introduced more self-serve tills and centralised some baking operations to reduce labour costs per unit across stores

  • It is calculated using the formula:

Employee cost per unit=  Total weekly wages Number of units produced 

Worked Example

Westfield Furniture manufactures dining chairs. The table below shows the business's total annual wage bill and output over four years.

Year

Total annual wages

Total output (units)

Labour cost per unit (£)

Index (Year 1 = 100)

1

400,000

20,000

20.00

100

2

440,000

20,000

3

450,000

25,000

4

480,000

20,000

Calculate the employee cost per unit and index number for Years 2, 3 and 4, using Year 1 as the base year.

Answer

Employee cost per unit

Employee cost per unit=  Total wages Number of units produced 

Year 2

£440,000 ÷ 20,000 = £22.00

Year 3

£450,000 ÷ 25,000 = £18.00

Year 4

£480,000 ÷ 20,000 = £24.00

Index number

= Employee cost per unit in chosen yearEmployee cost per unit in base year × 100

Year 2

£22.00£20.00  × 100 = 110

Year 3

£18.00£20.00  × 100 = 90

Year 4

£24.00£20.00  × 100 = 120

Year

Total annual wages

Total output (units)

Employee cost per unit (£)

Index (Year 1 = 100)

1

400,000

20,000

20.00

100

2

440,000

20,000

22.00

110

3

450,000

25,000

18.00

90

4

480,000

20,000

24.00

120

Sales per employee

  • Sales per employee measures the average amount of revenue generated by each member of staff over a given period

    • It shows how efficiently the business is converting its labour resource into revenue

  • Sales per employee is calculated using the formula

Sales per employee = Total sales revenue ÷ Number of employees

  • A rising figure suggests the workforce is becoming more productive

  • A falling figure may indicate overstaffing, declining sales or poor employee performance

  • It is particularly useful for comparing performance across different time periods, branches or against competitors in the same sector

Worked Example

Oakwood Garden Centres had total sales revenue of £480,000 and 20 employees in Year 1.

By Year 2, revenue had grown to £750,000 and the business employed 25 staff.

Calculate the sales per employee for each year and the percentage change between them.

Answer

Sales per employee

Year 1

=£480,000 ÷ 20 = £24,000

Year 2

= £750,000 ÷ 25 = £30,000

Percentage change

= £30,000  £24,000£24,000  × 100 = 25%

Employee turnover

  • Employee turnover measures the proportion of employees leaving a business during a specific time period

    • It is expressed as a percentage and is calculated using the formula:

Employee turnover = Number of staff leaving Average number of staff × 100

  • High staff turnover might lead a business to invest in better training, improve management or raise pay to improve retention

    • For example, in 2022, NHS England faced high nurse turnover

    • It responded with improved retention schemes, including flexible working, leadership development and mentorship programmes

Internal and external factors that affect employee turnover

  • A rising rate of employee turnover can signal internal HR management problems such as

    • Poor management leading to workers losing commitment

    • A poor recruitment and selection approach leading to staff leaving soon after starting their job

    • Low wage levels compared to those that could be earned elsewhere

  • External factors can also increase employee turnover in a business

    • A buoyant local economy where workers are attracted to employment opportunities elsewhere 

    • Improved transport links that provide an opportunity for workers to seek work across a wider geographical area

The consequences of high employee turnover

Problems

Opportunities

  • Increased recruitment and selection costs

  • Increased induction and training costs

  • Lower productivity levels as workers settle into new roles

  • Workers with existing skills can be recruited to reduce the need for training

  • New ideas and creativity can be introduced to the business

  • New perspectives and approaches to problem-solving can improve business performance

Worked Example

In 2022, Domus Construction Ltd employed 7,200 workers, six per cent of whom worked at the head office.

During 2022, fifty-four head office employees left the business.

Calculate the employee turnover of Domus Construction's head office in 2022.

Answer

Head office workers

0.06   ×   7,200      =      432 workers 

Employee turnover

Employee turnover = Number of staff leavingAverage number of staff × 100= 54432 × 100= 12.5%

Employee costs

  • Employee costs as a proportion of revenue shows how much of a business’s revenue is spent on paying employees

    • It helps assess how efficiently the workforce is being used

  • If employee costs are growing faster than revenue, the business may need to restructure or freeze recruitment

    • For example, Marks & Spencer faced rising wage costs and declining revenues in some departments. It responded by closing underperforming stores and streamlining staff roles

  • It is calculated using the formula:

Employee costs as % of turnover= Employee costsRevenue x 100

Worked Example

In the 2024–2025 financial year, Tangent Plc had:

  • Revenue = £5,297 million

  • Employee costs = £2,894 million

Calculate Tangent Plc's employee costs as a percentage of revenue between 2024 and 2025.

Answer

Employee costs as a percentage of turnover

Employee costs as a % of turnover = Employee costsRevenue x 100= 2,894 million5,297 million x 100

  • 54.6% of revenue was spent on paying staff

Influences on employee costs as a percentage of revenue

  1. Wage levels and contracts

    • High wages, overtime pay or generous bonuses will raise employee costs

  2. Productivity

    • More productive staff reduce the cost per unit and lower the ratio

  3. Technology

    • Automation can reduce the need for labour, cutting costs

  4. Industry type

    • Labour-intensive industries such as hospitality usually have higher employee costs than capital-intensive ones such as manufacturing

  5. Revenue performance

    • A fall in revenue (e.g. due to low demand) makes employee costs look higher, even if wages have not changed

Examiner Tips and Tricks

Start with the formula: (Employee costs ÷ Revenue) × 100

Writing the method first earns own‑figure marks even if your calculation has errors

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Lisa Eades

Author: Lisa Eades

Expertise: Curriculum Expert

Lisa has taught A Level, GCSE, BTEC and IBDP Business for over 20 years and is a senior Examiner for Edexcel. Lisa has been a successful Head of Department in Kent and has offered private Business tuition to students across the UK. Lisa loves to create imaginative and accessible resources which engage learners and build their passion for the subject.

Bridgette Barrett

Reviewer: Bridgette Barrett

Expertise: Development Editor

After graduating with a degree in Geography, Bridgette completed a PGCE over 30 years ago. She later gained an MA Learning, Technology and Education from the University of Nottingham focussing on online learning. At a time when the study of geography has never been more important, Bridgette is passionate about creating content which supports students in achieving their potential in geography and builds their confidence.