-95.74% is the change from 728 to 31
Calculation steps:
[( 31 - 728 ) ÷ 728] x 100 = -95.74%
Formula
Percentage change = [(31 - 728) / 728] x 100
Subtract the new number by the original number
31 - 728 = -697
-697 ÷ 728 = -0.9574175824175825
-0.9574175824175825 x 100 = -95.74%