103.96% is the change from 303 to 618
Calculation steps:
[( 618 - 303 ) ÷ 303] x 100 = 103.96%
Formula
Percentage change = [(618 - 303) / 303] x 100
Subtract the new number by the original number
618 - 303 = 315
315 ÷ 303 = 1.0396039603960396
1.0396039603960396 x 100 = 103.96%