-40.96% is the change from 984 to 581
Calculation steps:
[( 581 - 984 ) ÷ 984] x 100 = -40.96%
Formula
Percentage change = [(581 - 984) / 984] x 100
Subtract the new number by the original number
581 - 984 = -403
-403 ÷ 984 = -0.4095528455284553
-0.4095528455284553 x 100 = -40.96%