Converting fractions to percentages is a valuable skill in everyday life. Let’s demystify it with a simple example: converting **45/100** to a percentage.

**Step 1: Grasping the Concept** Understanding that a percentage represents a fraction out of 100 is crucial. To convert any fraction to a percentage, simply multiply it by 100.

**Step 2: Executing the Calculation** For **45/100**, divide the numerator (45) by the denominator (100). This gives us **0.45**.

**Step 3: The Final Touch** Now, multiply the result by 100 to express it as a percentage. Hence, **0.45 × 100 = 45%**.

**Conclusion:** There you have it! **45/100** expressed as a percentage is **45%**. Armed with this knowledge, you can confidently convert fractions to percentages in various situations. Keep practicing, and soon, you’ll become a master at it!