📊 Percentage Calculator
Calculate percentages easily with our comprehensive tool
What is X% of Y?
Result:
X is what % of Y?
Result:
Percentage Increase/Decrease
Result:
💡 Examples:
- What is 20% of 150? = 30
- 25 is what % of 200? = 12.5%
- Price increased from $100 to $120 = 20% increase
- Price decreased from $200 to $150 = 25% decrease
Introduction
Percentages pop up everywhere, from discounts to stats. Doing them manually is annoying, so this online Percentage Calculator is helpful. It quickly handles percentage calculations, value changes, and comparisons. It’s great for students, business owners, or anyone who works with numbers. It makes percentage math easy.
What’s a Percentage Calculator?
This tool quickly calculates percentages, so you don’t have to memorize formulas. Use it to:
- Find the percentage of one number relative to another.
- Calculate percentage increases or decreases.
- Determine discounts or profit margins.
- Convert fractions or decimals to percentages.
It simplifies math by handling the calculations..
How to Use It
Just enter the numbers, select your calculation type (percentage, increase, or decrease), and click Calculate for instant and accurate results, even for complex problems.
The layout is simple, so you get accurate answers even with tough calculations.
Percentage Calculations Made Easy
- Finding a Percentage of a Number Let’s say you want 20% of 150: (20 × 150) ÷ 100 = 30
- Finding What Percentage One Number Is of Another What percentage is 50 of 200? (50 ÷ 200) × 100 = 25%
- Calculating Percentage Increase or Decrease A price went from 80 to 100. ((100 – 80) ÷ 80) × 100 = 25% increase
- Finding a Discount Price Something costs $100, and it’s 30% off. 100 – (30 × 100 ÷ 100) = $70
Why Use an Online Percentage Calculator?
It’s great because:
- It’s always accurate with math.
- It gives you answers super fast.
- It’s simple to use, even if you’re not a math expert.
- It’s useful for budgets, homework, and business tasks.
- It works on your phone, wherever you are.
Whether you’re dealing with money, reports, or discounts, this tool makes sure you get it right.

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Real-World Uses
Percentages matter in many fields:
- Finance: Think interest, taxes, and profits.
- Shopping: Like when things go on sale.
- Education: Grades on tests.
- Health: Body composition and food.
- Data: When you compare records.
This calculator makes all that stuff quick and painless.
Tips for Smoother Calculations
- Double-check the numbers you type in.
- Remember that 100% is the whole thing.
- When comparing numbers, the order matters.
- For business, round to two decimal places to keep things clear.
The Bottom Line
The Percentage Calculator swiftly handles all percentage tasks. It simplifies figuring out sale prices, data analysis, and financial calculations, saving time and ensuring accuracy. Try it now to see how simple percentages can be.
1. What’s the easiest way to calculate percentages?
Accordion ContentOnline Percentage Calculator. It’s accurate and doesn’t require you to remember those painful formulas.
Q2. Can I calculate percentage increases or decreases with this thing?
Yep, it does both.
Q3. Is this thing accurate enough for money stuff?
Totally. It uses the right math, so it’s good for finances, school, or work.
Q4. Can I use this on my phone?
Yep, works on phones, tablets, computers – anything with a browser.
Q5. Where do we use percentages in daily life?
Everywhere! Discounts, grades, profits, health stats… you name it.