**Converting 666 out of 740 to a Percentage**

Have you ever wondered how to convert a fraction to a percentage? In this article, we'll show you how to calculate the percentage of 666 out of 740.

**The Calculation**

To convert 666 out of 740 to a percentage, we need to divide the number of successes (666) by the total number of trials (740), and then multiply by 100.

**The Formula**

The formula to convert a fraction to a percentage is:

Percentage = (Number of successes ÷ Total number of trials) × 100

**Plugging in the Numbers**

Let's plug in the numbers:

Percentage = (666 ÷ 740) × 100
= 0.90 × 100
= **90%**

**The Result**

Therefore, 666 out of 740 is equal to **90%**.

**Interpretation**

A percentage of 90% means that 90 out of every 100 trials were successful. In this case, 666 out of 740 trials were successful, which is a very high rate of success!

We hope this article has helped you understand how to convert a fraction to a percentage. Remember, it's easy to do with the right formula!