-87.85% is the change from 724 to 88
Calculation steps:
[( 88 - 724 ) ÷ 724] x 100 = -87.85%
Formula
Percentage change = [(88 - 724) / 724] x 100
Subtract the new number by the original number
88 - 724 = -636
-636 ÷ 724 = -0.8784530386740331
-0.8784530386740331 x 100 = -87.85%