17.04% is the change from 405 to 474
Calculation steps:
[( 474 - 405 ) ÷ 405] x 100 = 17.04%
Formula
Percentage change = [(474 - 405) / 405] x 100
Subtract the new number by the original number
474 - 405 = 69
69 ÷ 405 = 0.17037037037037037
0.17037037037037037 x 100 = 17.04%