-95.72% is the change from 724 to 31
Calculation steps:
[( 31 - 724 ) ÷ 724] x 100 = -95.72%
Formula
Percentage change = [(31 - 724) / 724] x 100
Subtract the new number by the original number
31 - 724 = -693
-693 ÷ 724 = -0.9571823204419889
-0.9571823204419889 x 100 = -95.72%