21/789 = ≈2.66%
Rounded to 2 decimal places.
A fraction like 21/789 can describe a small share in everyday life, such as 21 items out of a group of 789 being damaged, selected, or needing repair. That is about 2.66%, so it represents only a small portion of the whole.
To picture it quickly, imagine dividing 789 people into 100 roughly equal groups and finding that about 21 people make up three of those groups. You can also estimate it as a little more than 2 out of every 100, or about 1 out of every 38 people.
A common mistake is to focus only on the numerator, 21, and forget that the denominator, 789, sets the size of the entire group. The same 21 items would represent a much larger percentage if they came from a smaller total.