-25.88% is the change from 425 to 315
Calculation steps:
[( 315 - 425 ) ÷ 425] x 100 = -25.88%
Formula
Percentage change = [(315 - 425) / 425] x 100
Subtract the new number by the original number
315 - 425 = -110
-110 ÷ 425 = -0.25882352941176473
-0.25882352941176473 x 100 = -25.88%