How to show both old and new data when editing without using tables?

So I'm designing a page to compare some data without using table. My company wanted to reuse a page that I've designed before to this case as it almost have same flow but not the comparing data case. So the case is, the user can only see the before and after data, then user can either approve or reject the data that has been changed (due to some rules, it has to display before the data changed). But I'm confused as I seem never really seen comparing data without using tables.

here's what I designed, on the right is displaying new data while the blue one is the data that has been changed.

Is it okay to displaying like this or it has to be table? thank you.