-86.21% is the change from 725 to 100
Calculation steps:
[( 100 - 725 ) ÷ 725] x 100 = -86.21%
Formula
Percentage change = [(100 - 725) / 725] x 100
Subtract the new number by the original number
100 - 725 = -625
-625 ÷ 725 = -0.8620689655172413
-0.8620689655172413 x 100 = -86.21%