-76.71% is the change from 425 to 99
Calculation steps:
[( 99 - 425 ) ÷ 425] x 100 = -76.71%
Formula
Percentage change = [(99 - 425) / 425] x 100
Subtract the new number by the original number
99 - 425 = -326
-326 ÷ 425 = -0.7670588235294118
-0.7670588235294118 x 100 = -76.71%