323.29% is the change from 146 to 618
Calculation steps:
[( 618 - 146 ) ÷ 146] x 100 = 323.29%
Formula
Percentage change = [(618 - 146) / 146] x 100
Subtract the new number by the original number
618 - 146 = 472
472 ÷ 146 = 3.232876712328767
3.232876712328767 x 100 = 323.29%