-82.82% is the change from 582 to 100
Calculation steps:
[( 100 - 582 ) ÷ 582] x 100 = -82.82%
Formula
Percentage change = [(100 - 582) / 582] x 100
Subtract the new number by the original number
100 - 582 = -482
-482 ÷ 582 = -0.8281786941580757
-0.8281786941580757 x 100 = -82.82%