7.19% is the change from 765 to 820
Calculation steps:
[( 820 - 765 ) ÷ 765] x 100 = 7.19%
Formula
Percentage change = [(820 - 765) / 765] x 100
Subtract the new number by the original number
820 - 765 = 55
55 ÷ 765 = 0.0718954248366013
0.0718954248366013 x 100 = 7.19%