28.12% is the change from 409 to 524
Calculation steps:
[( 524 - 409 ) ÷ 409] x 100 = 28.12%
Formula
Percentage change = [(524 - 409) / 409] x 100
Subtract the new number by the original number
524 - 409 = 115
115 ÷ 409 = 0.28117359413202936
0.28117359413202936 x 100 = 28.12%