40.77% is the change from 336 to 473
Calculation steps:
[( 473 - 336 ) ÷ 336] x 100 = 40.77%
Formula
Percentage change = [(473 - 336) / 336] x 100
Subtract the new number by the original number
473 - 336 = 137
137 ÷ 336 = 0.40773809523809523
0.40773809523809523 x 100 = 40.77%