30.5% is the change from 577 to 753
Calculation steps:
[( 753 - 577 ) ÷ 577] x 100 = 30.5%
Formula
Percentage change = [(753 - 577) / 577] x 100
Subtract the new number by the original number
753 - 577 = 176
176 ÷ 577 = 0.3050259965337955
0.3050259965337955 x 100 = 30.5%