-50.86% is the change from 582 to 286
Calculation steps:
[( 286 - 582 ) ÷ 582] x 100 = -50.86%
Formula
Percentage change = [(286 - 582) / 582] x 100
Subtract the new number by the original number
286 - 582 = -296
-296 ÷ 582 = -0.5085910652920962
-0.5085910652920962 x 100 = -50.86%