-83.47% is the change from 974 to 161
Calculation steps:
[( 161 - 974 ) ÷ 974] x 100 = -83.47%
Formula
Percentage change = [(161 - 974) / 974] x 100
Subtract the new number by the original number
161 - 974 = -813
-813 ÷ 974 = -0.8347022587268994
-0.8347022587268994 x 100 = -83.47%