49.83% is the change from 576 to 863
Calculation steps:
[( 863 - 576 ) ÷ 576] x 100 = 49.83%
Formula
Percentage change = [(863 - 576) / 576] x 100
Subtract the new number by the original number
863 - 576 = 287
287 ÷ 576 = 0.4982638888888889
0.4982638888888889 x 100 = 49.83%