What is 1/21 as a percentage? It is 4.76%. This tiny fraction shows up when you split something into 21 equal parts and take just one piece.
In everyday life, 1/21 can represent a small share, like a single slice out of a 21‑slice pizza or a tiny portion of a budget. Knowing the percentage (4.76%) helps you quickly understand how big or small that piece is compared to the whole.
When you see the number 4.76% on a report or a label, you can think of it as “one out of twenty‑one.” It’s a handy way to talk about small parts without using fractions, especially in tables, charts, or quick calculations.