-89.5% is the change from 724 to 76
Calculation steps:
[( 76 - 724 ) ÷ 724] x 100 = -89.5%
Formula
Percentage change = [(76 - 724) / 724] x 100
Subtract the new number by the original number
76 - 724 = -648
-648 ÷ 724 = -0.8950276243093923
-0.8950276243093923 x 100 = -89.5%