What Percent of 20 is 18?

To find out what percent of 20 is 18, you can use the following formula:

**Formula:** (Part / Whole) × 100

Here, the ‘Part’ is 18, and the ‘Whole’ is 20.

**Calculation:**
(18 / 20) × 100 = 0.9 × 100 = 90%

So, 18 is **90%** of 20.