Calculation About %

Do you remember the way to convert a fraction to a %?
How can we change the fraction 15 to a percentage?

To convert 15 to a percentage, simply multiply it by 100.

So, 15×100 = 20%

Now, try this:

Change the fraction 1575 to a percentage. 

What about converting a percentage to a fraction?
Let’s change 17 % to a fraction.
It’s simple, just divide 17 by 100 to get 17100.