-69.88% is the change from 425 to 128
Calculation steps:
[( 128 - 425 ) ÷ 425] x 100 = -69.88%
Formula
Percentage change = [(128 - 425) / 425] x 100
Subtract the new number by the original number
128 - 425 = -297
-297 ÷ 425 = -0.6988235294117647
-0.6988235294117647 x 100 = -69.88%