-56.86% is the change from 255 to 110
Calculation steps:
[( 110 - 255 ) ÷ 255] x 100 = -56.86%
Formula
Percentage change = [(110 - 255) / 255] x 100
Subtract the new number by the original number
110 - 255 = -145
-145 ÷ 255 = -0.5686274509803921
-0.5686274509803921 x 100 = -56.86%