The fraction 22/45 is equal to 48.89% when converted to a percentage. This means that if you had 45 equal parts of something and took 22 of those parts, you'd have about 48.89% of the whole. It's a bit less than half, but pretty close to it.
In everyday life, you might come across this fraction or percentage in various situations. For example, if 22 out of 45 students in a class passed a test, you could say that 48.89% of the class passed. Or if you completed 22 pages of a 45-page book, you'd be 48.89% of the way through it. This fraction and its percentage equivalent can be useful for understanding proportions and making comparisons in many different contexts.