-90.64% is the change from 908 to 85
Calculation steps:
[( 85 - 908 ) ÷ 908] x 100 = -90.64%
Formula
Percentage change = [(85 - 908) / 908] x 100
Subtract the new number by the original number
85 - 908 = -823
-823 ÷ 908 = -0.9063876651982379
-0.9063876651982379 x 100 = -90.64%