12.77% is the change from 548 to 618
Calculation steps:
[( 618 - 548 ) ÷ 548] x 100 = 12.77%
Formula
Percentage change = [(618 - 548) / 548] x 100
Subtract the new number by the original number
618 - 548 = 70
70 ÷ 548 = 0.12773722627737227
0.12773722627737227 x 100 = 12.77%