12/45 as a percentage is 26.67%. This value tells you how much of a whole 12 parts represent when the whole is split into 45 equal parts.
The fraction 12/45 can be simplified to 4/15, which is still the same proportion of a whole. Whether you write it as 12/45, 4/15, or 26.67%, the meaning stays consistent.
In everyday use, percentages are often easier to understand than fractions. If you see 26.67% on a chart or a report, you can quickly grasp the size of the part compared to the entire set.
Remember, the rounded figure 26.67% is accurate to two decimal places, making it handy for most practical calculations without needing more detail.