1.62% is the change from 618 to 628
Calculation steps:
[( 628 - 618 ) ÷ 618] x 100 = 1.62%
Formula
Percentage change = [(628 - 618) / 618] x 100
Subtract the new number by the original number
628 - 618 = 10
10 ÷ 618 = 0.016181229773462782
0.016181229773462782 x 100 = 1.62%