53.35% is the change from 403 to 618
Calculation steps:
[( 618 - 403 ) ÷ 403] x 100 = 53.35%
Formula
Percentage change = [(618 - 403) / 403] x 100
Subtract the new number by the original number
618 - 403 = 215
215 ÷ 403 = 0.533498759305211
0.533498759305211 x 100 = 53.35%