Fraction as a percentage

There are some fractions that are used more frequently than others. For instance, the fractions whose denominator is 100. These fractions are usually called percentages and they appear very often in our everyday life.

When we use a percentage, 25%, for example, we are using the numerator of a fraction whose denominator is 100.

In other words, 25% is equivalent to the fraction 25100, which is equivalent to 14.

Example

The 25% of 174 is the same as calculating 25100 of 174:

17425100=17414=43,5