The fraction 15/27 is equal to 55.56% when converted to a percentage. This means that if you had 27 items and took 15 of them, you'd have about 55.56% of the total. It's a bit more than half, so you can think of it as having a little over 5 and a half parts out of every 10.
In everyday life, you might see this fraction or percentage used in various situations. For example, if 15 out of 27 students in a class passed a test, you could say that 55.56% of the class passed. Or if a sports team won 15 out of their 27 games in a season, their winning percentage would be 55.56%. It's a useful way to express parts of a whole in a format that's easy to understand and compare.
