0.65% is the change from 619 to 623
Calculation steps:
[( 623 - 619 ) ÷ 619] x 100 = 0.65%
Formula
Percentage change = [(623 - 619) / 619] x 100
Subtract the new number by the original number
623 - 619 = 4
4 ÷ 619 = 0.006462035541195477
0.006462035541195477 x 100 = 0.65%