Building a query on job role history will allow you to see the variety of job role changes the employees have had and when they took place.
To create a report on job role history:
Click Access Button
then click HR Admin.
Click Queries then click the plus + icon.
Select Job Role History in the first column.
On the right-hand section, select:
Job Role History Job Role.
Job Role History Effective Date.
Job Role History Reason for Change.
Job Role History Changed by.
Job Role History Changed on.
Click Next and apply the required filters for your report.
Click Next and name your query.
Click Next to see your report or to export it as a CSV file: