103.35% is the change from 418 to 850
Calculation steps:
[( 850 - 418 ) ÷ 418] x 100 = 103.35%
Formula
Percentage change = [(850 - 418) / 418] x 100
Subtract the new number by the original number
850 - 418 = 432
432 ÷ 418 = 1.0334928229665072
1.0334928229665072 x 100 = 103.35%