Calculating percentages is a fundamental mathematical concept used in daily life, business, and academics. The **Percentage Calculator** helps you quickly find percentages without manual calculations.

What is a Percentage?

A percentage represents a **fraction of 100**. It helps compare values and express ratios clearly. The percentage formula is:

**Percentage = (Value ÷ Total) × 100**

How to Calculate Percentage?

The general method to calculate percentage is:
- If you scored **80 out of 100**, then:
**(80 ÷ 100) × 100 = 80%**

- If 250 students out of 500 passed an exam:
**(250 ÷ 500) × 100 = 50%**

Common Percentage Calculations

1. **Finding Percentage of a Number** Example: What is **20% of 500**? **(20 ÷ 100) × 500 = 100** 2. **Finding What Percentage One Number is of Another** Example: What percentage is **30 out of 200**? **(30 ÷ 200) × 100 = 15%** 3. **Finding the Total When Percentage is Known** Example: If 40% of a number is **120**, what is the total number? **Total = 120 ÷ (40 ÷ 100) = 300**

Where is Percentage Used?

- **Finance:** Interest rates, discounts, taxes, profit margins. - **Academics:** Exam scores, student performance analysis. - **Health:** BMI percentage, body fat calculation. - **Daily Life:** Shopping discounts, bills, tip calculations.

Conclusion

Percentages are everywhere in life, making calculations easier and more understandable. With this **Percentage Calculator**, you can quickly determine percentages without errors. Try it now to save time and effort!