12/16 = 75%
A value of 75% can show up in everyday life when a store advertises a sale, a student gets most questions right, or a phone battery is mostly charged. It describes something that is three-quarters of the whole.
You can picture 75% by imagining a shape split into four equal parts, with three parts filled in. It’s also close to “a little more than half,” but clearly not as much as the whole.
One common point of confusion is thinking 75% means 75 out of 75, rather than 75 out of 100. It always describes a share of a whole, so the size of that whole matters.