Employee turnover: understand departures before choosing solutions

Employee turnover tracks departures within a period. A person does not need to be replaced to enter the calculation. Separate voluntary, involuntary and other relevant categories using consistent criteria.
Low turnover does not automatically prove satisfaction; high turnover does not prove poor leadership. Contracts, seasonality, restructuring, opportunities and conditions affect the picture. CIPD guidance connects retention to measurement and understanding why people leave.
Calculate with a defined period and population
Turnover rate (%) = departures during the period / mean employee population in the same period × 100.
In a hypothetical example, 12 departures and a mean population of 200 give 6%. Use only voluntary departures for a voluntary rate and explain the criteria. Do not add monthly rates to obtain an annual rate.
A start/end mean can be an approximation; use more frequent observations if population varies substantially. Compare equivalent periods, roles and contracts. There is no universal healthy rate of 10% to 15%.
Investigate ten dimensions with possible actions
These dimensions guide investigation; they are not a universal ranking of causes.
| Dimension | Question and possible response |
|---|---|
| Leadership | Are priorities and support clear? Prepare managers and review practices. |
| Careers | Are opportunities understandable? Discuss development and criteria. |
| Compensation | Is the offer fair in context? Review with owners and appropriate data. |
| Workload | Does demand fit capacity? Review priorities and resources. |
| Recognition | Are contributions valued? Define inclusive practices and criteria. |
| Environment | Are conflicts or harassment unresolved? Use the appropriate processes. |
| Learning | Can the person prepare for the work? Combine content, practice and support. |
| Expectations | Does the role match what was presented? Clarify responsibilities. |
| Inclusion | Is opportunity access fair? Listen to barriers and review processes. |
| Stability | Are changes explained? Communicate decisions and support. |
Compare context rather than unsourced tables
Benchmarks need a country, period, population and departure definition. Also compare internal trends, critical roles, tenure and reasons. A small team may show a large percentage change after few departures.
Estimate costs by role: recruitment, onboarding, manager and peer time and demonstrable operational impact. An old average hiring cost is not your full replacement cost. No single salary multiplier fits every case.
Connect retention to GFoundry processes

Organise onboarding through Missions, learning and human support. Goals, Evaluation and development plans clarify expectations and progress. Recognition values contributions; Communities and communication support information sharing.
Pulse tracks nine climate metrics; Forms & Surveys/Insights supports custom questions. Use feedback to understand difficulties and communicate action. The platform supports the programme without changing pay or working conditions or guaranteeing lower turnover.
Use talent data with clear limits
People Intelligence provides organised workforce insights; Talent Insights adds individual context. These are Premium services. Anonymous responses and exit risk do not become individual profile insights. Talent Strategist is the agent for exploring talent questions.
Check sources, dates, population and coverage. Correlation does not prove cause. HRIS and other integrations need defined scope, permissions and updates. Explore agents and services and compare plans.
Retention questions
Can activity show who will leave?
Few logins, absence, appearance or declining social events do not establish departure intentions. Listen respectfully and use appropriate channels for health or conflict concerns.
How should exit interviews be used?
Gather voluntary feedback, protect information and look for patterns. Responses may represent only participants. Combine sources and review what can change.
Should turnover be zero?
Not necessarily. Define desirable retention in context rather than treat every departure as failure or every stay as success.
How can the programme be evaluated?
Set a baseline and track outcomes and costs. The GFoundry calculator estimates five gross annual benefits, including turnover costs. Validate assumptions, attribution and overlaps before calculating net return.
Subscribe to GFoundry Newsletter: Weekly Insights on HR’s Most Pressing Topics

Further reading
Ready to get started?
Take the next step and learn more about how GFoundry can help you.
