104.19% is the change from 406 to 829
Calculation steps:
[( 829 - 406 ) ÷ 406] x 100 = 104.19%
Formula
Percentage change = [(829 - 406) / 406] x 100
Subtract the new number by the original number
829 - 406 = 423
423 ÷ 406 = 1.041871921182266
1.041871921182266 x 100 = 104.19%