40.7% is the change from 575 to 809
Calculation steps:
[( 809 - 575 ) ÷ 575] x 100 = 40.7%
Formula
Percentage change = [(809 - 575) / 575] x 100
Subtract the new number by the original number
809 - 575 = 234
234 ÷ 575 = 0.40695652173913044
0.40695652173913044 x 100 = 40.7%