-95.69% is the change from 720 to 31
Calculation steps:
[( 31 - 720 ) ÷ 720] x 100 = -95.69%
Formula
Percentage change = [(31 - 720) / 720] x 100
Subtract the new number by the original number
31 - 720 = -689
-689 ÷ 720 = -0.9569444444444445
-0.9569444444444445 x 100 = -95.69%