**Converting a Fraction to a Percentage: 667 out of 1000**

Have you ever wondered how to convert a fraction to a percentage? In this article, we'll take a closer look at how to convert 667 out of 1000 to a percentage.

**What is a Percentage?**

A percentage is a way to express a value as a fraction of 100. It's a convenient way to compare proportions or rates of change. Percentages are used in many areas of life, such as finance, statistics, and science.

**Converting 667 out of 1000 to a Percentage**

To convert 667 out of 1000 to a percentage, we need to divide the numerator (667) by the denominator (1000) and multiply by 100.

**Formula:**

```
Percentage = (Numerator / Denominator) x 100
```

**Calculation:**

```
Percentage = (667 / 1000) x 100
Percentage = 0.667 x 100
Percentage = 66.7%
```

**Result:**
Therefore, 667 out of 1000 is equal to **66.7%**.

**When to Use Percentages**

Percentages are useful when comparing proportions or rates of change. For example:

**Test scores**: If a student scores 667 out of 1000 on a test, they scored 66.7%.**Discounts**: If a store offers a 66.7% discount on a product, it means the price is reduced by 66.7% of the original price.**Statistical analysis**: Percentages are used to represent proportions of a population or sample.

**Conclusion**

Converting a fraction to a percentage is a simple process that involves dividing the numerator by the denominator and multiplying by 100. In this article, we've demonstrated how to convert 667 out of 1000 to a percentage, which equals 66.7%. Percentages are a useful tool for comparing proportions and rates of change in various fields.