42.16% is the change from 408 to 580
Calculation steps:
[( 580 - 408 ) ÷ 408] x 100 = 42.16%
Formula
Percentage change = [(580 - 408) / 408] x 100
Subtract the new number by the original number
580 - 408 = 172
172 ÷ 408 = 0.4215686274509804
0.4215686274509804 x 100 = 42.16%