110.4% is the change from 404 to 850
Calculation steps:
[( 850 - 404 ) ÷ 404] x 100 = 110.4%
Formula
Percentage change = [(850 - 404) / 404] x 100
Subtract the new number by the original number
850 - 404 = 446
446 ÷ 404 = 1.103960396039604
1.103960396039604 x 100 = 110.4%