-88.32% is the change from 702 to 82
Calculation steps:
[( 82 - 702 ) ÷ 702] x 100 = -88.32%
Formula
Percentage change = [(82 - 702) / 702] x 100
Subtract the new number by the original number
82 - 702 = -620
-620 ÷ 702 = -0.8831908831908832
-0.8831908831908832 x 100 = -88.32%