"To calculate annual turnover we have to determine, what your turnover is and the cost of this turnover last year:- Determine how many people you employed on average for the year.- Determine how many people left your company last year.- Divide the average employment number for the year into the number of the employees who left and you have your annual turnover. If you want to know a monthly
. number divide by 12.- Divide last year's payroll by the average number of employees to determine the average annual salary.- Multiply the average annual salary by the number of employees who left."
