47.28% is the change from 349 to 514
Calculation steps:
[( 514 - 349 ) ÷ 349] x 100 = 47.28%
Formula
Percentage change = [(514 - 349) / 349] x 100
Subtract the new number by the original number
514 - 349 = 165
165 ÷ 349 = 0.47277936962750716
0.47277936962750716 x 100 = 47.28%