303.81% is the change from 105 to 424
Calculation steps:
[( 424 - 105 ) ÷ 105] x 100 = 303.81%
Formula
Percentage change = [(424 - 105) / 105] x 100
Subtract the new number by the original number
424 - 105 = 319
319 ÷ 105 = 3.038095238095238
3.038095238095238 x 100 = 303.81%