42.79% is the change from 409 to 584
Calculation steps:
[( 584 - 409 ) ÷ 409] x 100 = 42.79%
Formula
Percentage change = [(584 - 409) / 409] x 100
Subtract the new number by the original number
584 - 409 = 175
175 ÷ 409 = 0.4278728606356968
0.4278728606356968 x 100 = 42.79%