Approval/decline report statistics

Is it possible to have a report of Specific process group approval history through approver perspective and through process perspective to make analysis of:
1. % of processes that we approved from first time after corrections and % of processes that was rejected after submitting for approval.
2. How many processes were approved by specific approver during the year and how many processes was rejected for corrections?

It would help for organization to see the quality of corrections and make a plan to improve and increase process corrections quality to have all approved from the first time.