37.14% is the change from 350 to 480
Calculation steps:
[( 480 - 350 ) ÷ 350] x 100 = 37.14%
Formula
Percentage change = [(480 - 350) / 350] x 100
Subtract the new number by the original number
480 - 350 = 130
130 ÷ 350 = 0.37142857142857144
0.37142857142857144 x 100 = 37.14%