9/63 is equal to 14.29%. This is the simplest way to see the fraction as a part of a whole expressed in percent form. It tells you that for every 100 units, about 14.29 of them would be represented by the fraction 9/63.
The fraction 9/63 can be reduced by dividing both the numerator and the denominator by 9, giving 1/7. This shows that the same proportion appears in many everyday situations, like one slice out of seven equal pieces of a pizza.
When you need to compare parts of a whole quickly, turning a fraction into a percentage makes it easier. So whenever you see 9/63, you can think of it as roughly fourteen percent of the total.