243.33% is the change from 180 to 618
Calculation steps:
[( 618 - 180 ) ÷ 180] x 100 = 243.33%
Formula
Percentage change = [(618 - 180) / 180] x 100
Subtract the new number by the original number
618 - 180 = 438
438 ÷ 180 = 2.433333333333333
2.433333333333333 x 100 = 243.33%