15.65% is the change from 409 to 473
Calculation steps:
[( 473 - 409 ) ÷ 409] x 100 = 15.65%
Formula
Percentage change = [(473 - 409) / 409] x 100
Subtract the new number by the original number
473 - 409 = 64
64 ÷ 409 = 0.15647921760391198
0.15647921760391198 x 100 = 15.65%