13.39% is the change from 545 to 618
Calculation steps:
[( 618 - 545 ) ÷ 545] x 100 = 13.39%
Formula
Percentage change = [(618 - 545) / 545] x 100
Subtract the new number by the original number
618 - 545 = 73
73 ÷ 545 = 0.13394495412844037
0.13394495412844037 x 100 = 13.39%