2.28% is the change from 614 to 628
Calculation steps:
[( 628 - 614 ) ÷ 614] x 100 = 2.28%
Formula
Percentage change = [(628 - 614) / 614] x 100
Subtract the new number by the original number
628 - 614 = 14
14 ÷ 614 = 0.02280130293159609
0.02280130293159609 x 100 = 2.28%