16.3% is the change from 405 to 471
Calculation steps:
[( 471 - 405 ) ÷ 405] x 100 = 16.3%
Formula
Percentage change = [(471 - 405) / 405] x 100
Subtract the new number by the original number
471 - 405 = 66
66 ÷ 405 = 0.16296296296296298
0.16296296296296298 x 100 = 16.3%