-40.79% is the change from 983 to 582
Calculation steps:
[( 582 - 983 ) ÷ 983] x 100 = -40.79%
Formula
Percentage change = [(582 - 983) / 983] x 100
Subtract the new number by the original number
582 - 983 = -401
-401 ÷ 983 = -0.40793489318413023
-0.40793489318413023 x 100 = -40.79%