Free Percentage Calculator: Solve Any Percentage Problem

What is 15% of 847?

What percentage is 23 out of 180

If something goes from 150 to 195, what is the percentage change? A percentage calculator does all of these things right away and shows you the math so you can see how it got the answer. I can do math in my head, but I still have trouble with percentages when the numbers aren't round. This tool stops me from making mistakes that are embarrassing.

The Three Problems with Percentages That Everyone Has There are three main kinds of percentage questions: "How much is X% of Y?" means finding out how much a tip, a discount, or a tax is.

What is 20% of $85

That's $17. "X is what % of Y?" means finding out how much of one thing is equal to another. You got 84% on the test, which means you got 42 out of 50."Percentage change from X to Y" means keeping track of how things change over time. Did the price go up from $50 to $65? That means a 30% increase.

The calculator can do all of these things. Pick a type, enter your numbers, and get your answer with a full explanation. Uses in the Real World You save $42 on that jacket, which costs $120. The total price is $78.

Your team reached 87 out of 100 goals at work. How many of the things you need to do do you do? (87%.) Cash: Your rent went up from $1,400 to $1,540. What is the percentage of the rise? (10%. Ouch.) You need to get 70% on the test, which has 65 questions.

How many do you need to get right? (At least 46.) Instructions in Steps This is what makes it better than just typing numbers into your phone's calculator. Every answer comes with the formula and the steps to get it. If you're a student learning how to use percentages or need to explain the math to someone else, you've come to the right place. For example, "What is 18% of 250?" shows you that 250 times (18/100) equals 250 times 0.18, which equals 45.

You can easily understand it when you see it. A lot of people mix up percentage increase and percentage decrease. Adding 50% and then taking away 50% won't get you back to the original number. When 100 goes up by 50%, you get 150.

If 150 goes down by 50%, you get 75. Not one hundred. The percentage change calculator does the math for you, so you don't have to worry about the formula.