400 percent increased
30% of 400 dollars = 400 dollars * 30/100 = 120 dollars.
400 x 0.2 = 80 dollars 400 - 80 = 320 dollars
300 dollars
$400 x 40% = $160
75 percent of 400 dollars is 300 dollars.
400 percent increased
168/42 = 4 = 400%. So it is a 300% increase.
400 is 133% of 300.
30% of 400 dollars = 400 dollars * 30/100 = 120 dollars.
55% of 400 dollars = 400*55/100 = 220 dollars
The increase from 400 to 8500 is: 2,025%
((400 - 200) / 400) x 200 = 100 Therefore, the percentage increase is 100 percent.
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
50% off of 400 dollars is 200 dollars
400 x 0.2 = 80 dollars 400 - 80 = 320 dollars
It is 200% of 150. 75% of 400 = 300 % rate =300/150 *100% = 200%