4.33% is the change from 786 to 820
Calculation steps:
[( 820 - 786 ) ÷ 786] x 100 = 4.33%
Formula
Percentage change = [(820 - 786) / 786] x 100
Subtract the new number by the original number
820 - 786 = 34
34 ÷ 786 = 0.043256997455470736
0.043256997455470736 x 100 = 4.33%