46.31% is the change from 339 to 496
Calculation steps:
[( 496 - 339 ) ÷ 339] x 100 = 46.31%
Formula
Percentage change = [(496 - 339) / 339] x 100
Subtract the new number by the original number
496 - 339 = 157
157 ÷ 339 = 0.4631268436578171
0.4631268436578171 x 100 = 46.31%