To find out what percentage of 21 is 10, you can use the following formula:
Percentage = (Part / Whole) × 100
In this case, 10 is the part and 21 is the whole. Plugging the numbers into the formula gives us:
Percentage = (10 / 21) × 100
Calculating this gives us:
Percentage ≈ 47.62%
This means that 10 is approximately 47.62% of 21. This percentage can be useful in various contexts, such as understanding proportions and comparisons in data.