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The number 20 is 20 percent of 100. All numbers under 100 are the same as expressed as a percent. Five is 5 percent, 10 is 10 percent, and so on.

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Q: Express one number as a percentage of another?
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Express 25 out of 100 as a percentage?

To express one number as a percentage of another, we divide the first numb4er by the second and multiply the result by 100 and append the percentage symbol, so 25 ÷ 100 = 0.25. And 0.25 x 100 = 25%


Explain how you would express one amount as a percentage of another amount?

100/(Amt A / Amt B)


Formula in finding percentage?

The answer depends on whether you wish to find one number as a percentage of another or if you want a given percentage of a number.


Calculate the percentage rise from one number to another?

http://www.mathsisfun.com/percentage-difference.html theres your answer...


What is nine over twenty five as a percentage?

It's 36%. perhaps the better question is how you figure out how one number is a percentage of another. Simple, you divide the numerator by the denominator. Maybe this is to difficult of terminology for you, but one number divided by another is the same as the percentage of the number by that number. Pretty basic really. Kind of what the definition of a percentage is.


How can you dividean answer to get a percent?

To get a percentage, divide one number by another to first get your answer in a fraction. Then, just multiply this by 100 to get your percentage.


One number is twice another if the larger number is M how do you express the other number in terms of M?

Find the square root of M.


How do you find the percentage of 2 numbers?

I guess you mean find the percentage of one number of another, eg what percentage of 100 is 30: Divide the number for which the percentage of the other is required by the other number (making it a fraction of the second number) and multiply it by 100 %.


Definition of percent of equation?

A percentage is defined as a number represented as a fraction of 100. Percentages are used to express numbers between zero and one.


How do you find percents of rational numbers?

The answer will depend on whether you want percentage equivalents of rational numbers or one rational number as a percentage of another.


What is 8.53 as a percentage?

Percentages are usually used to compare one number to another. With only one number there is nothing to compare it to. If you only have one number, then whatever it is, it's always 100%.


What is the formula for figuring out percentages?

To find the percentage of one number in relation to another number then divide the relative number by the base number and multiply the result by 100.Example : what percentage of 54 is 21. Then 21 is the relative number and 54 is the base number. Percentage = 100 x 21/54 = 38.89 (2dp)