-43.58% is the change from 452 to 255
Calculation steps:
[( 255 - 452 ) ÷ 452] x 100 = -43.58%
Formula
Percentage change = [(255 - 452) / 452] x 100
Subtract the new number by the original number
255 - 452 = -197
-197 ÷ 452 = -0.4358407079646018
-0.4358407079646018 x 100 = -43.58%