-88.58% is the change from 718 to 82
Calculation steps:
[( 82 - 718 ) ÷ 718] x 100 = -88.58%
Formula
Percentage change = [(82 - 718) / 718] x 100
Subtract the new number by the original number
82 - 718 = -636
-636 ÷ 718 = -0.8857938718662952
-0.8857938718662952 x 100 = -88.58%