Converting fractions to percentages is simpler than you might think. Let’s convert **40/90** to a percentage to understand the process better.

**Step 1: Grasping the Concept** A percentage represents a fraction out of 100. This fundamental concept lays the groundwork for converting fractions to percentages.

**Step 2: Performing the Calculation** For **40/90**, divide the numerator (40) by the denominator (90) to obtain approximately **0.4444**.

**Step 3: Applying the Formula** Now, multiply the result by 100 to express it as a percentage. Therefore, **0.4444 × 100 ≈ 44.44%**.

**Conclusion:** There you have it! **40/90** expressed as a percentage is approximately **44.44%**. Armed with this knowledge, you can confidently handle fraction-to-percentage conversions. Keep practicing, and soon, you’ll master this essential skill!