12/34 as a percentage is 35.29%. This is the simplest way to see how the fraction translates into a familiar form. It tells you that the part represented by 12 is a little more than one‑third of the whole.
The fraction 12/34 can be reduced to 6/17, but the decimal and percentage forms are often more useful in everyday situations, like budgeting or comparing data. Seeing it as 35.29% makes it easy to understand at a glance.
When you work with percentages, you can quickly compare 35.29% to other numbers, such as 50% or 25%. It’s a handy way to communicate the size of the part relative to the whole without needing to keep the fraction in mind.