-83.26% is the change from 974 to 163
Calculation steps:
[( 163 - 974 ) ÷ 974] x 100 = -83.26%
Formula
Percentage change = [(163 - 974) / 974] x 100
Subtract the new number by the original number
163 - 974 = -811
-811 ÷ 974 = -0.8326488706365504
-0.8326488706365504 x 100 = -83.26%