-90.07% is the change from 886 to 88
Calculation steps:
[( 88 - 886 ) ÷ 886] x 100 = -90.07%
Formula
Percentage change = [(88 - 886) / 886] x 100
Subtract the new number by the original number
88 - 886 = -798
-798 ÷ 886 = -0.9006772009029346
-0.9006772009029346 x 100 = -90.07%