45.86% is the change from 338 to 493
Calculation steps:
[( 493 - 338 ) ÷ 338] x 100 = 45.86%
Formula
Percentage change = [(493 - 338) / 338] x 100
Subtract the new number by the original number
493 - 338 = 155
155 ÷ 338 = 0.45857988165680474
0.45857988165680474 x 100 = 45.86%