17.16% is the change from 408 to 478
Calculation steps:
[( 478 - 408 ) ÷ 408] x 100 = 17.16%
Formula
Percentage change = [(478 - 408) / 408] x 100
Subtract the new number by the original number
478 - 408 = 70
70 ÷ 408 = 0.1715686274509804
0.1715686274509804 x 100 = 17.16%