3.44% is the change from 814 to 842
Calculation steps:
[( 842 - 814 ) ÷ 814] x 100 = 3.44%
Formula
Percentage change = [(842 - 814) / 814] x 100
Subtract the new number by the original number
842 - 814 = 28
28 ÷ 814 = 0.0343980343980344
0.0343980343980344 x 100 = 3.44%