23.21% is the change from 349 to 430
Calculation steps:
[( 430 - 349 ) ÷ 349] x 100 = 23.21%
Formula
Percentage change = [(430 - 349) / 349] x 100
Subtract the new number by the original number
430 - 349 = 81
81 ÷ 349 = 0.23209169054441262
0.23209169054441262 x 100 = 23.21%