-84.19% is the change from 974 to 154
Calculation steps:
[( 154 - 974 ) ÷ 974] x 100 = -84.19%
Formula
Percentage change = [(154 - 974) / 974] x 100
Subtract the new number by the original number
154 - 974 = -820
-820 ÷ 974 = -0.8418891170431212
-0.8418891170431212 x 100 = -84.19%