-98.15% is the change from 702 to 13
Calculation steps:
[( 13 - 702 ) ÷ 702] x 100 = -98.15%
Formula
Percentage change = [(13 - 702) / 702] x 100
Subtract the new number by the original number
13 - 702 = -689
-689 ÷ 702 = -0.9814814814814815
-0.9814814814814815 x 100 = -98.15%