-87.71% is the change from 724 to 89
Calculation steps:
[( 89 - 724 ) ÷ 724] x 100 = -87.71%
Formula
Percentage change = [(89 - 724) / 724] x 100
Subtract the new number by the original number
89 - 724 = -635
-635 ÷ 724 = -0.8770718232044199
-0.8770718232044199 x 100 = -87.71%