0.97% is the change from 618 to 624
Calculation steps:
[( 624 - 618 ) ÷ 618] x 100 = 0.97%
Formula
Percentage change = [(624 - 618) / 618] x 100
Subtract the new number by the original number
624 - 618 = 6
6 ÷ 618 = 0.009708737864077669
0.009708737864077669 x 100 = 0.97%