42.69% is the change from 335 to 478
Calculation steps:
[( 478 - 335 ) ÷ 335] x 100 = 42.69%
Formula
Percentage change = [(478 - 335) / 335] x 100
Subtract the new number by the original number
478 - 335 = 143
143 ÷ 335 = 0.42686567164179107
0.42686567164179107 x 100 = 42.69%