Order Seat History Change Report

Has anyone got any examples of a report that shows changes in the order history using T_ORDER_SEAT_HIST?

Our education bookings are unique in that we first input an estimate number or seats/students and then finalise the number later and our education team want to be able to report on the changes.

We primarily want to track changes in the number of seats but possibly other things like price types and the price of seats.

Thanks!