43.1% is the change from 348 to 498
Calculation steps:
[( 498 - 348 ) ÷ 348] x 100 = 43.1%
Formula
Percentage change = [(498 - 348) / 348] x 100
Subtract the new number by the original number
498 - 348 = 150
150 ÷ 348 = 0.43103448275862066
0.43103448275862066 x 100 = 43.1%