28.61% is the change from 409 to 526
Calculation steps:
[( 526 - 409 ) ÷ 409] x 100 = 28.61%
Formula
Percentage change = [(526 - 409) / 409] x 100
Subtract the new number by the original number
526 - 409 = 117
117 ÷ 409 = 0.2860635696821516
0.2860635696821516 x 100 = 28.61%