46.1% is the change from 423 to 618
Calculation steps:
[( 618 - 423 ) ÷ 423] x 100 = 46.1%
Formula
Percentage change = [(618 - 423) / 423] x 100
Subtract the new number by the original number
618 - 423 = 195
195 ÷ 423 = 0.46099290780141844
0.46099290780141844 x 100 = 46.1%