34.14% is the change from 577 to 774
Calculation steps:
[( 774 - 577 ) ÷ 577] x 100 = 34.14%
Formula
Percentage change = [(774 - 577) / 577] x 100
Subtract the new number by the original number
774 - 577 = 197
197 ÷ 577 = 0.341421143847487
0.341421143847487 x 100 = 34.14%