-84.67% is the change from 985 to 151
Calculation steps:
[( 151 - 985 ) ÷ 985] x 100 = -84.67%
Formula
Percentage change = [(151 - 985) / 985] x 100
Subtract the new number by the original number
151 - 985 = -834
-834 ÷ 985 = -0.8467005076142132
-0.8467005076142132 x 100 = -84.67%