-90.6% is the change from 883 to 83
Calculation steps:
[( 83 - 883 ) ÷ 883] x 100 = -90.6%
Formula
Percentage change = [(83 - 883) / 883] x 100
Subtract the new number by the original number
83 - 883 = -800
-800 ÷ 883 = -0.9060022650056625
-0.9060022650056625 x 100 = -90.6%