The fraction 20/80 is equal to 25.00% when expressed as a percentage. This means that 20 out of every 80 parts represents a quarter of the whole. It's a common ratio used in various contexts, from statistics to everyday life.
This percentage is often seen in the "80/20 rule" or Pareto principle, which suggests that roughly 80% of effects come from 20% of causes. For example, 20% of customers might account for 80% of sales, or 20% of your time might produce 80% of your results. Understanding this fraction and its percentage equivalent can be helpful in analyzing data, making decisions, or setting priorities in both personal and professional settings.