A simple way to calculate percentages of X

The ability to immediately calculate the interest in the head useful in any situation, for example, to quickly calculate the amount of the discount in a store or bank interest on a loan or a deposit.

There are many ways to calculate interest. The easiest way is to use the percentage calculator on the phone, but not all calculators are equipped with a similar function or the phone is not at hand.

What is 10% of 2500 ? A simple way to calculate percentages of X.

You can go online and calculate interest online, for example, you can find out What is 18 out of 50

Calculate 10% of the number

It's easy to count percentages-tens of a round number. We all easily calculate 10% from 100 or 200, even from 5000 everyone will easily and simply calculate 10%.

When we have 5500 in front of us, it is already more difficult. But there is a trick here. When calculating 10% of the number, you need to look at the first digits and separate one last comma.

For example, 10% of 5500 = 550. here we just disconnected the last 0.

10% of 550 will be 55, and 10% of 55 will be 5.5. 10% of 5.5 will be 0.55 and so on.