-40.04% is the change from 984 to 590
Calculation steps:
[( 590 - 984 ) ÷ 984] x 100 = -40.04%
Formula
Percentage change = [(590 - 984) / 984] x 100
Subtract the new number by the original number
590 - 984 = -394
-394 ÷ 984 = -0.40040650406504064
-0.40040650406504064 x 100 = -40.04%