5.17% is the change from 773 to 813
Calculation steps:
[( 813 - 773 ) ÷ 773] x 100 = 5.17%
Formula
Percentage change = [(813 - 773) / 773] x 100
Subtract the new number by the original number
813 - 773 = 40
40 ÷ 773 = 0.0517464424320828
0.0517464424320828 x 100 = 5.17%