45.56% is the change from 349 to 508
Calculation steps:
[( 508 - 349 ) ÷ 349] x 100 = 45.56%
Formula
Percentage change = [(508 - 349) / 349] x 100
Subtract the new number by the original number
508 - 349 = 159
159 ÷ 349 = 0.45558739255014324
0.45558739255014324 x 100 = 45.56%