50.09% is the change from 575 to 863
Calculation steps:
[( 863 - 575 ) ÷ 575] x 100 = 50.09%
Formula
Percentage change = [(863 - 575) / 575] x 100
Subtract the new number by the original number
863 - 575 = 288
288 ÷ 575 = 0.5008695652173913
0.5008695652173913 x 100 = 50.09%