We all know basic subtraction. It is mainly finding differences between two or more values. This article will show you subtraction formula in Excel that you can your excel workbook and improve your knowledge.

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**Basic Subtraction Formula**

There is no function to subtract in Excel. You have to perform subtraction using formula in Excel. Subtraction always starts with an Equal (=) sign. Otherwise, it won’t work.

This is how you can perform subtraction in a cell:

This will give you the result which is 100.

**7 Ways to Use Subtraction Formula in Excel**

**1. Subtraction Formula Between Two Cells **

You can perform subtraction of values from different cells using cell references. Here is a dataset which is showing a person’s salary and his expenses.

Now if we want to know about his Savings then we have to perform subtraction of his Expenses from his Salary. Here you can do it using cell references.

After that press **ENTER**. You can see the result.

As you can see, we have successfully performed subtraction using a formula in Excel.

**Read More:** **How to Add and Subtract Multiple Cells in Excel (3 Examples)**

**2. Subtraction Between Multiple Cells **

You can also do subtraction of multiple cells at once. The formula is also the same.

Here you can see a dataset that shows a person’s salary and all his expenses. Now we want to know his savings which can be achieved by subtracting all the values from his salary.

Now add a cell named Savings. Here C2 cell is the salary. For finding savings, we are just subtracting every expense from his salary by following the Formula.

After entering that formula. Hit **Enter** and you can see the result.

**Read more: ****How to Subtract Multiple Cells in Excel (6 Effective Methods)**

**3. Subtraction Between Columns**

Now, sometimes you can find yourself in a situation where you need to do subtraction of values between columns. You can also do it by cell reference.

**a. Subtract Column Values**

Here is a dataset of a shop that has product names, its purchase price, and selling price in different columns.

If you want to know the net profit for each product, you just need to subtract “Purchase Price” from “Selling Price”.

All you have to perform is basic subtraction. Here we are subtracting cell D4 from cell C4.

After you are done with your formula, press **ENTER**.

Now drag the **fill handle (“+” sign)** across all those cells to copy that formula.

Here, you can see your desired result “Net Profit” for each product.

**b. Subtract a Specific Value from a Different Column**

Sometimes there can be another situation that you need to perform subtraction for a specific value from another cell from an entire column. You can do this by absolute cell references. If you don’t know about absolute cell reference then please check our article about **“What is and How to Do Absolute Cell Reference in Excel?”**

Here is a dataset that shows different people’s amounts. Now, a particular fee is needed to be deducted from their amount. The fee is given in cell G3.

Now, we have to subtract that fee from each of their amounts. You have to use absolute cell reference $G$3 for that fee.

Then press **Enter**.

Now, drag that cell to copy your formula across the entire column. It will give you the amount that has been left after deduction.

**Read More:** **How to Subtract Columns in Excel (6 Easy Methods)**

**4. Subtraction Formula for Percentages in Excel**

The basic formula will work fine when you are doing subtraction between percentages.

**=75% – 25%**

You can also do it by cell reference by following:

`=B3-C3`

Press **ENTER**

You can subtract a percentage from a number. It means a decrease by percentage.

**= number* (1 – percentage)**

You can reduce an amount by 30% by this:

**= 1000 * (1 – 30%)**

You can do it by cell reference in excel.

`=B3*(1-C3)`

Here is a dataset of some businessmen who have invested in the Stock Market and lost a percentage of their amount.

We are gonna find how much money remains after calculating loss by using our decrease by percentage formula.

Hit **Enter**. It will show the remaining amount.

Now, drag the formula to the end of that column to get all those remaining amounts.

**Read More:** **How to Subtract in Excel Based on Criteria (3 Suitable Examples)**

**5. Formula for Dates **

No complexity around here to subtract between two dates. The following formula will work easily:

**= End Date – Start Date**

There are also a few ways you can do this using the following ways:

`=DATE(2021,5,1)-DATE(2021,2,12)`

` =DATEVALUE("2/1/2021")-DATEVALUE("19/1/2020")`

**6. Subtraction Formula for Time**

This is also the same as subtracting dates.

**= End time – Start Time**

Using Cell reference it will look like this:

`=C3-B3`

**7. Subtraction Formula for Text**

Now you might ask whether you can subtract a text from another text using the minus(-) sign. The answer is No, you can’t. But we can subtract a specific word or text from another text value. But you have to do this with the help of other functions.

**a. Subtract Formula for Case-Sensitive Text**

To subtract a text of a cell from another cell, we are gonna use TRIM and Substitute function.

The substitute function will replace the text from desired text with a space.

Then Trim function will remove that extra space.

`=TRIM(SUBSTITUTE(B3,C3,""))`

The above formula will work like this:

**b. Subtract Formula for Case-Insensitive Text**

The previous formula will remove exact text from the Name. But if you don’t want your formula to be case-sensitive then you can use the following formula:

`=TRIM(REPLACE(B3,SEARCH(C3,B3),LEN(C3),""))`

**The SEARCH function** returns the position of the first character to subtract within the original string, ignoring the text case.

This number goes to the start number argument of **the REPLACE function**.

**The LEN function** is basically to find the length of the substring that should be removed. This number goes to the num_chars argument of **REPLACE.**

Here you can see C4 is the substring that we want to remove from B4.

**Conclusion**

These formulas will definitely help you for improving your Excel knowledge. To get the best out of it, you must try it on your own. If you want to know more about Excel’s functions and formulas, make sure you are checking our website** Exceldemy.com** other Excel-related articles.