150/522 = ≈28.74%
Rounded to 2 decimal places.
A fraction like 150/522 can describe an everyday share, such as 150 students out of 522 choosing the same lunch option. It represents about 28.74%, so it could also describe the portion of customers who prefer a certain product or the percentage of survey participants who gave a particular answer.
To picture it quickly, imagine a group of 100 objects and shade a little less than 30 of them. Since 28.74% is close to 30%, you can estimate it as about three out of every ten items.
A common mistake is treating 150/522 as if it were close to one-half just because both numbers are fairly large. The important comparison is between the numerator and denominator: 150 is noticeably less than half of 522, so the fraction must be under 50%.