-95.58% is the change from 702 to 31
Calculation steps:
[( 31 - 702 ) ÷ 702] x 100 = -95.58%
Formula
Percentage change = [(31 - 702) / 702] x 100
Subtract the new number by the original number
31 - 702 = -671
-671 ÷ 702 = -0.9558404558404558
-0.9558404558404558 x 100 = -95.58%