-84.37% is the change from 985 to 154
Calculation steps:
[( 154 - 985 ) ÷ 985] x 100 = -84.37%
Formula
Percentage change = [(154 - 985) / 985] x 100
Subtract the new number by the original number
154 - 985 = -831
-831 ÷ 985 = -0.8436548223350254
-0.8436548223350254 x 100 = -84.37%