-63.53% is the change from 425 to 155
Calculation steps:
[( 155 - 425 ) ÷ 425] x 100 = -63.53%
Formula
Percentage change = [(155 - 425) / 425] x 100
Subtract the new number by the original number
155 - 425 = -270
-270 ÷ 425 = -0.6352941176470588
-0.6352941176470588 x 100 = -63.53%