The fraction 45/52 is equal to 86.54% when converted to a percentage. This means that if you had 52 items and took 45 of them, you'd have about 86.54% of the total. It's a pretty high percentage, showing that 45 is close to 52 in value.
To put it in perspective, 86.54% is more than three-quarters but less than nine-tenths of the whole. It's like getting a B+ grade on a test or having a really good attendance record at school. In everyday situations, you might see this percentage used to describe things like the chance of rain, the battery life left on your phone, or how full a container is.
