1/21 as a percentage is 4.76%. This tiny slice of a whole shows how a simple fraction can be expressed in everyday terms that are easy to compare with other numbers.
The fraction 1/21 means one part out of twenty‑one equal parts. It’s a common way to talk about small portions, such as a single item in a set of twenty‑one items or a tiny share of a budget.
When you need to communicate the size of that share quickly, saying 4.76% works well. The rounded figure is handy for reports, charts, or any situation where a clear, concise number is more useful than a fraction.