-95.71% is the change from 723 to 31
Calculation steps:
[( 31 - 723 ) ÷ 723] x 100 = -95.71%
Formula
Percentage change = [(31 - 723) / 723] x 100
Subtract the new number by the original number
31 - 723 = -692
-692 ÷ 723 = -0.9571230982019364
-0.9571230982019364 x 100 = -95.71%