39.34% is the change from 577 to 804
Calculation steps:
[( 804 - 577 ) ÷ 577] x 100 = 39.34%
Formula
Percentage change = [(804 - 577) / 577] x 100
Subtract the new number by the original number
804 - 577 = 227
227 ÷ 577 = 0.3934142114384749
0.3934142114384749 x 100 = 39.34%