-50.17% is the change from 576 to 287
Calculation steps:
[( 287 - 576 ) ÷ 576] x 100 = -50.17%
Formula
Percentage change = [(287 - 576) / 576] x 100
Subtract the new number by the original number
287 - 576 = -289
-289 ÷ 576 = -0.5017361111111112
-0.5017361111111112 x 100 = -50.17%