-97.54% is the change from 974 to 24
Calculation steps:
[( 24 - 974 ) ÷ 974] x 100 = -97.54%
Formula
Percentage change = [(24 - 974) / 974] x 100
Subtract the new number by the original number
24 - 974 = -950
-950 ÷ 974 = -0.9753593429158111
-0.9753593429158111 x 100 = -97.54%