43.71% is the change from 334 to 480
Calculation steps:
[( 480 - 334 ) ÷ 334] x 100 = 43.71%
Formula
Percentage change = [(480 - 334) / 334] x 100
Subtract the new number by the original number
480 - 334 = 146
146 ÷ 334 = 0.437125748502994
0.437125748502994 x 100 = 43.71%