7.33% is the change from 764 to 820
Calculation steps:
[( 820 - 764 ) ÷ 764] x 100 = 7.33%
Formula
Percentage change = [(820 - 764) / 764] x 100
Subtract the new number by the original number
820 - 764 = 56
56 ÷ 764 = 0.07329842931937172
0.07329842931937172 x 100 = 7.33%