3402/3600 = 94.5%
A value like 3402/3600, or 94.5%, can show up in everyday life when most of something is complete. For example, a student might finish 94.5% of an assignment, a phone battery might be nearly full, or a factory might successfully produce almost all of its items.
You can picture 94.5% as nearly the whole amount, with only about 5.5% missing. A quick estimate is to think of it as just a little below 95%, or roughly 94 to 95 items out of every 100.
A common mistake is to treat 94.5% as exactly 95%, even though that half-percent difference can matter when dealing with thousands of items or a large amount of money. It is also easy to confuse 94.5% with 0.945 when writing it as a decimal, so paying attention to the form being used is important.