9.87% is the change from 618 to 679
Calculation steps:
[( 679 - 618 ) ÷ 618] x 100 = 9.87%
Formula
Percentage change = [(679 - 618) / 618] x 100
Subtract the new number by the original number
679 - 618 = 61
61 ÷ 618 = 0.09870550161812297
0.09870550161812297 x 100 = 9.87%