4.34% is the change from 622 to 649
Calculation steps:
[( 649 - 622 ) ÷ 622] x 100 = 4.34%
Formula
Percentage change = [(649 - 622) / 622] x 100
Subtract the new number by the original number
649 - 622 = 27
27 ÷ 622 = 0.04340836012861737
0.04340836012861737 x 100 = 4.34%