-91.68% is the change from 986 to 82
Calculation steps:
[( 82 - 986 ) ÷ 986] x 100 = -91.68%
Formula
Percentage change = [(82 - 986) / 986] x 100
Subtract the new number by the original number
82 - 986 = -904
-904 ÷ 986 = -0.9168356997971603
-0.9168356997971603 x 100 = -91.68%