-84.03% is the change from 983 to 157
Calculation steps:
[( 157 - 983 ) ÷ 983] x 100 = -84.03%
Formula
Percentage change = [(157 - 983) / 983] x 100
Subtract the new number by the original number
157 - 983 = -826
-826 ÷ 983 = -0.8402848423194303
-0.8402848423194303 x 100 = -84.03%