12.27% is the change from 554 to 622
Calculation steps:
[( 622 - 554 ) ÷ 554] x 100 = 12.27%
Formula
Percentage change = [(622 - 554) / 554] x 100
Subtract the new number by the original number
622 - 554 = 68
68 ÷ 554 = 0.12274368231046931
0.12274368231046931 x 100 = 12.27%