**Calculate 70 percent of an amount** is a snap with our online calculator. Just enter the amount from which you want to get your 70%, click the calculate button and you will automatically have the result, without performing unnecessary operations.

Even so, we'll show you how to **calculating the 70% of a number** manually, with examples and how you can calculate the percentage in Excel.

Article sections

## How to calculate 70 percent

**Finding 70 percent of a number** is as simple as applying a rule of three as shown below:

When we talk about the 70%, what we are saying is that out of every 100 parts, we are going to keep 70. **mathematical formula to get 70 percent** of any number:

Y = number x 70 / 100 = amount x 0.70

As an example, we will **estimate 70 percent of something**of 240. For this, we apply the formula we have just seen and we have that:

Y = 240 x 0.70 = 168

If you want to calculate any other percentage, you simply have to **adapt this process to the % you want to calculate**. As you can see, it is very easy but if you have any doubt, you can leave us a comment and we will help you as soon as possible.

## How to calculate the 7o% in Excel

We have provided you with a calculator to get the 70% from an amount, we have also shown you how to do it with a simple mathematical formula and now it's your turn to learn **how to calculate 70 percent in Excel**.

Just open the Microsoft spreadsheet program and type in an empty cell the following formula:

=quantity*70%

Asegúrate de sustituir la palabra "cantidad" por el número del cual quieres obtener su porcentaje. Una vez escrito, pulsa el botón INTRO y obtendrás el resultado automáticamente.

Excel also allows references to other cells within the formulas, so let's imagine that in cell A1 we have written the number 1,250. **calculate your 70% in Excel** we should write the formula like this:

=A1*70%

We hope this information has been useful to you, because percentages are in our daily lives, or have you never had to** calculate the 7% discount** on a discounted item? That's just one example of many.

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