9.71% is the change from 618 to 678
Calculation steps:
[( 678 - 618 ) ÷ 618] x 100 = 9.71%
Formula
Percentage change = [(678 - 618) / 618] x 100
Subtract the new number by the original number
678 - 618 = 60
60 ÷ 618 = 0.0970873786407767
0.0970873786407767 x 100 = 9.71%