-90.06% is the change from 724 to 72
Calculation steps:
[( 72 - 724 ) ÷ 724] x 100 = -90.06%
Formula
Percentage change = [(72 - 724) / 724] x 100
Subtract the new number by the original number
72 - 724 = -652
-652 ÷ 724 = -0.9005524861878453
-0.9005524861878453 x 100 = -90.06%