22.86% is the change from 350 to 430
Calculation steps:
[( 430 - 350 ) ÷ 350] x 100 = 22.86%
Formula
Percentage change = [(430 - 350) / 350] x 100
Subtract the new number by the original number
430 - 350 = 80
80 ÷ 350 = 0.22857142857142856
0.22857142857142856 x 100 = 22.86%