-90.51% is the change from 896 to 85
Calculation steps:
[( 85 - 896 ) ÷ 896] x 100 = -90.51%
Formula
Percentage change = [(85 - 896) / 896] x 100
Subtract the new number by the original number
85 - 896 = -811
-811 ÷ 896 = -0.9051339285714286
-0.9051339285714286 x 100 = -90.51%