24.15% is the change from 410 to 509
Calculation steps:
[( 509 - 410 ) ÷ 410] x 100 = 24.15%
Formula
Percentage change = [(509 - 410) / 410] x 100
Subtract the new number by the original number
509 - 410 = 99
99 ÷ 410 = 0.24146341463414633
0.24146341463414633 x 100 = 24.15%