-90.28% is the change from 885 to 86
Calculation steps:
[( 86 - 885 ) ÷ 885] x 100 = -90.28%
Formula
Percentage change = [(86 - 885) / 885] x 100
Subtract the new number by the original number
86 - 885 = -799
-799 ÷ 885 = -0.9028248587570622
-0.9028248587570622 x 100 = -90.28%