-40.35% is the change from 974 to 581
Calculation steps:
[( 581 - 974 ) ÷ 974] x 100 = -40.35%
Formula
Percentage change = [(581 - 974) / 974] x 100
Subtract the new number by the original number
581 - 974 = -393
-393 ÷ 974 = -0.40349075975359344
-0.40349075975359344 x 100 = -40.35%