-13.92% is the change from 582 to 501
Calculation steps:
[( 501 - 582 ) ÷ 582] x 100 = -13.92%
Formula
Percentage change = [(501 - 582) / 582] x 100
Subtract the new number by the original number
501 - 582 = -81
-81 ÷ 582 = -0.13917525773195877
-0.13917525773195877 x 100 = -13.92%