The fraction 50/99 is equal to 50.51% when converted to a percentage and rounded to two decimal places. This means that if you had 99 items and selected 50 of them, you'd have just over half of the total. It's a bit more than 50%, but not by much.
In practical terms, 50/99 or 50.51% represents a situation where you're dealing with slightly more than half of something. For example, if 99 people were surveyed and 50 agreed with a statement, you could say that a little over half of the group agreed. This fraction and percentage are useful for describing scenarios where you're just past the halfway point of a total amount.