400 dollars increased by 300% results in 1,600 dollars.
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400 percent increased
30% of 400 dollars = 400 dollars * 30/100 = 120 dollars.
To find 1 percent of 400 billion dollars, you would first convert 1 percent to a decimal by dividing by 100, which gives you 0.01. Then, you would multiply 0.01 by 400 billion to find the answer. Therefore, 1 percent of 400 billion dollars is 4 billion dollars.
300 dollars
$400 x 40% = $160