This calculator helps you determine your organization's annualized turnover rate, a key metric for understanding employee retention and workforce stability. Understanding your turnover rate is crucial for identifying potential issues with employee satisfaction, management effectiveness, or compensation strategies.
function calculateTurnover() {
var employeesAtStart = parseFloat(document.getElementById("employeesAtStart").value);
var employeesAtEnd = parseFloat(document.getElementById("employeesAtEnd").value);
var employeesDeparted = parseFloat(document.getElementById("employeesDeparted").value);
var periodLength = parseFloat(document.getElementById("periodLength").value);
var resultDiv = document.getElementById("result");
resultDiv.innerHTML = ""; // Clear previous results
// Input validation
if (isNaN(employeesAtStart) || employeesAtStart <= 0 ||
isNaN(employeesAtEnd) || employeesAtEnd <= 0 ||
isNaN(employeesDeparted) || employeesDeparted < 0 ||
isNaN(periodLength) || periodLength <= 0) {
resultDiv.innerHTML = "Please enter valid positive numbers for all fields, and ensure employees departed is not negative.";
return;
}
// Calculate average number of employees
var averageEmployees = (employeesAtStart + employeesAtEnd) / 2;
// Calculate turnover rate for the period
var periodTurnoverRate = (employeesDeparted / averageEmployees) * 100;
// Calculate annualized turnover rate
var annualizedTurnoverRate = (periodTurnoverRate / periodLength) * 12;
resultDiv.innerHTML = "