0.16% is the change from 622 to 623
Calculation steps:
[( 623 - 622 ) ÷ 622] x 100 = 0.16%
Formula
Percentage change = [(623 - 622) / 622] x 100
Subtract the new number by the original number
623 - 622 = 1
1 ÷ 622 = 0.001607717041800643
0.001607717041800643 x 100 = 0.16%