24.14% is the change from 406 to 504
Calculation steps:
[( 504 - 406 ) ÷ 406] x 100 = 24.14%
Formula
Percentage change = [(504 - 406) / 406] x 100
Subtract the new number by the original number
504 - 406 = 98
98 ÷ 406 = 0.2413793103448276
0.2413793103448276 x 100 = 24.14%