-6.35% is the change from 425 to 398
Calculation steps:
[( 398 - 425 ) ÷ 425] x 100 = -6.35%
Formula
Percentage change = [(398 - 425) / 425] x 100
Subtract the new number by the original number
398 - 425 = -27
-27 ÷ 425 = -0.06352941176470588
-0.06352941176470588 x 100 = -6.35%