# How to Find Percentages of Numbers?

We use percentages almost everyday of our lives. Finding percentages of numbers is useful when shopping to see how big of a discount you will receive. Being able to figure this out saves you time s...
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http://www.ehow.com/how_6541609_percentages-numbers.html

## How to Increase Numbers by Percentages?

When you increase a number by a percentage, you increase the number by some portion of that number. The new amount is the original number plus the percentage portion of the number. For example, to ...
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http://www.ehow.com/how_8165535_increase-numbers-percentages.html

## How to Find a Probability With Two Percentages?

Probabilities measure the chances of an event occurring, such as the probability of a player getting a hit or a home run, a person living to a certain age or a coin toss. Sometimes, you want to fin...
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http://www.ehow.com/how_8436432_probability-two-percentages.html

## How to Find Percentages Without a Calculator?

Figuring out percentages without using a calculator appears daunting. However, using basic math concepts like multiplication and division, any person can do this. Learning how will allow you to qui...
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http://www.ehow.com/how_8090745_percentages-calculator.html

## How to Find the Difference in Percentages?

Percentage is a useful way to highlight differences between any two things. You must first calculate the average quantity of the values then describe the percentage difference objects are from the ...
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http://www.ehow.com/how_8498379_difference-percentages.html