I rather prefer the first paragraph to be a problem statement and the second paragraph explain the change in detail. This gives the rationale upfront as the foc

I rather prefer the first paragraph to be a problem statement and the second paragraph explain the change in detail. This gives the rationale upfront as the focus and helps to understand the problem and check whether the problem/goal was fully understood when making this change and whether the change actually covers what it should achieve. Overall, the change was/is just a mean to an end and other variations are possible.