145/155 = ≈93.55%
Rounded to 2 decimal places.
A fraction like 145/155 could describe a school with 145 students present out of 155, or a product that passes 145 quality checks out of 155. That is about 93.55%, so it represents a result that is very high but not perfect.
To picture it quickly, imagine a group of 155 small dots with only 10 left unshaded. Since 145 is close to 155, you can estimate the fraction as a little less than 100%, around 94%.
A common mistake is to treat 93.55% as if it means every situation was successful. It still leaves about 6.45% unaccounted for, which could be important when the total number of people, items, or attempts is large.