-40.24% is the change from 425 to 254
Calculation steps:
[( 254 - 425 ) ÷ 425] x 100 = -40.24%
Formula
Percentage change = [(254 - 425) / 425] x 100
Subtract the new number by the original number
254 - 425 = -171
-171 ÷ 425 = -0.4023529411764706
-0.4023529411764706 x 100 = -40.24%