-76.63% is the change from 582 to 136
Calculation steps:
[( 136 - 582 ) ÷ 582] x 100 = -76.63%
Formula
Percentage change = [(136 - 582) / 582] x 100
Subtract the new number by the original number
136 - 582 = -446
-446 ÷ 582 = -0.7663230240549829
-0.7663230240549829 x 100 = -76.63%