-55.69% is the change from 255 to 113
Calculation steps:
[( 113 - 255 ) ÷ 255] x 100 = -55.69%
Formula
Percentage change = [(113 - 255) / 255] x 100
Subtract the new number by the original number
113 - 255 = -142
-142 ÷ 255 = -0.5568627450980392
-0.5568627450980392 x 100 = -55.69%