The fraction 30/56 is equal to 53.57% when converted to a percentage. This means that if you had 56 items and took 30 of them, you'd have about 53.57% of the total. It's a bit more than half, so you can think of it as having a little over 50% of something.
In everyday life, you might come across this fraction or percentage in various situations. For example, if you answered 30 questions correctly out of 56 on a test, you'd have scored 53.57%. Or if you ate 30 pieces of candy from a bag of 56, you'd have consumed 53.57% of the bag. It's a useful number to know when dealing with parts of a whole or comparing quantities.