7.37% is the change from 773 to 830
Calculation steps:
[( 830 - 773 ) ÷ 773] x 100 = 7.37%
Formula
Percentage change = [(830 - 773) / 773] x 100
Subtract the new number by the original number
830 - 773 = 57
57 ÷ 773 = 0.07373868046571798
0.07373868046571798 x 100 = 7.37%