8/42 as a percentage is 19.05%. This is the simplest way to see how the fraction translates into a part of a whole when you think in terms of percent.
The fraction 8/42 can also be reduced to 4/21, which shows the same value in a smaller form. Whether you write it as 8/42, 4/21, or 19.05%, the proportion stays the same.
In everyday situations, you might use this percentage to compare parts of a group, like 8 out of 42 students who chose a particular option. Remember that 19.05% represents that same share in a format that's easy to read on charts and reports.
