Turnover (employment)
（重定向自Labour turnover）
In human resources context, turnover is the act of replacing an employee with a new employee. Partings between organizations and employees may consist of termination, retirement, death, interagency transfers, and resignations. An organization’s turnover is measured as a percentage rate, which is referred to as its turnover rate. Turnover rate is the percentage of employees in a workforce that leave during a certain period of time. Organizations and industries as a whole measure their turnover rate during a fiscal or calendar year.