-90.19% is the change from 897 to 88
Calculation steps:
[( 88 - 897 ) ÷ 897] x 100 = -90.19%
Formula
Percentage change = [(88 - 897) / 897] x 100
Subtract the new number by the original number
88 - 897 = -809
-809 ÷ 897 = -0.9018952062430323
-0.9018952062430323 x 100 = -90.19%