-90.74% is the change from 886 to 82
Calculation steps:
[( 82 - 886 ) ÷ 886] x 100 = -90.74%
Formula
Percentage change = [(82 - 886) / 886] x 100
Subtract the new number by the original number
82 - 886 = -804
-804 ÷ 886 = -0.90744920993228
-0.90744920993228 x 100 = -90.74%