-40.63% is the change from 982 to 583
Calculation steps:
[( 583 - 982 ) ÷ 982] x 100 = -40.63%
Formula
Percentage change = [(583 - 982) / 982] x 100
Subtract the new number by the original number
583 - 982 = -399
-399 ÷ 982 = -0.4063136456211813
-0.4063136456211813 x 100 = -40.63%