The fraction 16/84 expressed as a percentage is 19.05%. This gives a quick sense of how large the part is compared to a whole.
When you simplify 16/84, it reduces to 4/21, which is still about one-fifth of a whole. Seeing it as a percent makes it easier to compare with other numbers you might encounter in everyday life.
In practical terms, a value of 19.05% could represent anything from a test score to a discount. Knowing the percent helps you make quick decisions without having to work with the fraction directly.