40.45% is the change from 576 to 809
Calculation steps:
[( 809 - 576 ) ÷ 576] x 100 = 40.45%
Formula
Percentage change = [(809 - 576) / 576] x 100
Subtract the new number by the original number
809 - 576 = 233
233 ÷ 576 = 0.4045138888888889
0.4045138888888889 x 100 = 40.45%