29.81% is the change from 577 to 749
Calculation steps:
[( 749 - 577 ) ÷ 577] x 100 = 29.81%
Formula
Percentage change = [(749 - 577) / 577] x 100
Subtract the new number by the original number
749 - 577 = 172
172 ÷ 577 = 0.29809358752166376
0.29809358752166376 x 100 = 29.81%