40.83% is the change from 409 to 576
Calculation steps:
[( 576 - 409 ) ÷ 409] x 100 = 40.83%
Formula
Percentage change = [(576 - 409) / 409] x 100
Subtract the new number by the original number
576 - 409 = 167
167 ÷ 409 = 0.4083129584352078
0.4083129584352078 x 100 = 40.83%