-63.14% is the change from 255 to 94
Calculation steps:
[( 94 - 255 ) ÷ 255] x 100 = -63.14%
Formula
Percentage change = [(94 - 255) / 255] x 100
Subtract the new number by the original number
94 - 255 = -161
-161 ÷ 255 = -0.6313725490196078
-0.6313725490196078 x 100 = -63.14%