39.76% is the change from 337 to 471
Calculation steps:
[( 471 - 337 ) ÷ 337] x 100 = 39.76%
Formula
Percentage change = [(471 - 337) / 337] x 100
Subtract the new number by the original number
471 - 337 = 134
134 ÷ 337 = 0.39762611275964393
0.39762611275964393 x 100 = 39.76%