# How to Use Percentage Calculator

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In spite of the fact that individuals frequently disregard it because they don’t completely comprehend it, the Use Percentage Calculator can be a priceless tool. At the point when you wish to sort out what a particular percentage is of another number or a number condition, you can improve on this interaction by utilizing the percent key on your calculator.

When you comprehend how it functions and perceive how you can use this key, you might use it frequently. Figure out what a particular percentage is of another number. For instance, enter 600 x 15 and hit the percent key. You see the response is 90, and that implies that 90 is 15 percent of 600.

Math is all over; individuals use it consistently for customary things, from planning for household costs or exceptional occasions to sorting out charges and tipping waiters at a café. For the last two things specifically, as well concerning numerous different exchanges, you want to know how to work out percentages. The simplest method for doing it is to use a calculator.

## What is a Percentage?

“Percentage” or “percent” really comes from an expression, Use Percentage Calculator, and that signifies “per 100” or “out of 100”. Utilizing that, 100% method the aggregate or the entire; 1% is equivalent to one out of 100, or one piece of the entire; 45% means 45 out of 100, or 45 pieces of the entirety.

You can imagine it regarding a cake. In the event that the cake is entire and unsliced, the cake is in one section, and it is 100%. On the off chance that you cut the cake into 100 pieces and remove 40 pieces, you have removed 40% of the cake, or 40 pieces of the entirety.

Mathematically, a percentage can be addressed as a normal number by moving the decimal point two spots. For instance, 5% is equivalent to 0.05; 50% is equivalent to 0.5; and 100% is equivalent to 1.

## The Percentage Formula

To get a specific percent of a number, the equation seems to be this:

• y/number = %/100

On the off chance that you’re attempting to sort out 5% of 300, the equation is y/300 = 5/100. Physically, you’d need to cross-duplicate and settle for the worth of y, which for this situation is 15: y x 100 = 300 x 5, or y x 100 = 1,500, so 1,500/100 = y, or 15.

## Calculating a Percentage of a Number with a Calculator

To use a calculator to sort out a percentage of a number, essentially take the percentage sum, move the decimal guide two toward the left and increase the numbers.

If you have any desire to sort out 5% of 300, begin with the reason that 5% is equivalent to the number 0.05. Then duplicate 0.05 by 300, and you’ll get 15. That implies 15 is 5 percent of 300.

You can likewise use the percentage key on your calculator. To get 5%, enter 300 x 5 and afterward as opposed to stirring things up around town sign, hit the percent key and afterward hit the equivalent sign. You’ll get 15.

## Example: Figuring Out a Restaurant Tip

Working out a tip for a waiter at a café is what is happening where you could need to compute a percentage. Assuming that you need tip your waiter the standard 15% and your bill after charge is \$45.94, how much should the tip be?

Utilizing your calculator, duplicate 0.15 (which is 15% in mathematical structure) by \$45.94, which, adjusted, approaches \$6.89. That sum is your tip, which you can add to the total for a total installment of \$52.83 on your Visa.

## Example: Figuring Out Sales Tax

All states in the U.S. charge deals charge for the acquisition of many Use Percentage Calculator. Assuming that you’re purchasing another sets of shoes for \$150 in an express that charges deals charge on dress and the expense is 6%, what will you wind up paying for the shoes?

The primary way is to switch 6% over completely to 0.06 and increase 0.06 by \$150, which is \$9. That is your deals charge; added to \$150, you’re paying \$159 for the shoes.

Another way is to change over the percentage and afterward add a one: 1.06. Increase 1.06 by \$150, and you’ll get \$159, which is the total. Adding the “one” to the percentage figure lets the calculator know that you need to know the entire in addition to 6 percent.