0.74% is the change from 814 to 820
Calculation steps:
[( 820 - 814 ) ÷ 814] x 100 = 0.74%
Formula
Percentage change = [(820 - 814) / 814] x 100
Subtract the new number by the original number
820 - 814 = 6
6 ÷ 814 = 0.007371007371007371
0.007371007371007371 x 100 = 0.74%