600
200 percent of 400 = 800200% of 400= 200% * 400= 200%/100% * 400= 800/1 or 800
200 = 400
200 + 400 = 600
400 + 200 = 600
200*200=400 200+200=400
((400 - 200) / 400) x 200 = 100 Therefore, the percentage increase is 100 percent.
It is the same as 400 divided by 2 which equals 200
400 * 200 = 400 * 100 * 2 = (400 * 100) * 2 = 40000 * 2 = 80000
Twice because 400/200 = 2
400
It is: 12.5%
200