317.57% is the change from 148 to 618
Calculation steps:
[( 618 - 148 ) ÷ 148] x 100 = 317.57%
Formula
Percentage change = [(618 - 148) / 148] x 100
Subtract the new number by the original number
618 - 148 = 470
470 ÷ 148 = 3.175675675675676
3.175675675675676 x 100 = 317.57%