5.53% is the change from 777 to 820
Calculation steps:
[( 820 - 777 ) ÷ 777] x 100 = 5.53%
Formula
Percentage change = [(820 - 777) / 777] x 100
Subtract the new number by the original number
820 - 777 = 43
43 ÷ 777 = 0.055341055341055344
0.055341055341055344 x 100 = 5.53%