Generally, “turnover” refers to voluntary employment termination. Employers often track all employment terminations to evaluate whether a pattern of resignations or firings point to a need for a change in the organization. Tracking turnover can help you identify trends that provide an early indication in compensation, management, workload, etc.

Download this report from The JHRS Knowledgebase under the "General HR Management" sub-folder. (Requires Professional Level access.)