# How to Use Excel DELTA Function?

DELTA Function in Excel: Excel is a spreadsheet program that is developed for WindowsMacAndroid, and iOS. It helps to perform calculations on your PC. The purpose of this software is to do complicated calculations which are difficult to do manually. With the help of this spreadsheet program, you can insertorganizemaintainmanage, and calculate data.

Here we come up with the syntax, explanation, and examples of the DELTA Function in Excel to make you understand easily. Get the official version of MS Excel from the following link:

https://www.microsoft.com/en-in/microsoft-365/excel

## Description of DELTA Function

• It is one of the built-in functions in Microsoft Excel.
• DELTA function test whether the two values are equal or not.
• If the two values are equal (Num1 = Num2), it will return 1 else return 0.
• This function is mainly used to calculate the count of the equal pairs from the list.

## Syntax

• Here, you will see the syntax of the DELTA function.
• To apply this function on your spreadsheet, you must select a cell and enter the formula in the following format.
• Once you enter the formula, click the button to get the result.

=DELTA(number 1, [number 2])

Arguments Description:

• Number 1 – Give the first number.
• Number 2 – It is optional. If you do not assign the second number, by default, we will give it as 0.

Note: 1) If you give any of the arguments non-numeric value (Letters and Special characters), it will return #VALUE! Error.

## Examples

The following are examples of the DELTA function for your reference.

• Initially, you have to open your Excel workbook on your PC and launch the worksheet with data.
• For instance, we have given the input values in the range B2:C6. And we will find out whether the values are equal or not using the DELTA function.
• Then, you have to enter the formula in the cell as shown below to get the result.
• After entering the formula, you need to click the  button to get the output.
• Once you get the output for the first cell, then you can drag down the cell to the below to get the result of the remaining cells.

## Input that Causes Error

• If you give any of the arguments a non-numeric value, it will return #VALUE! Error.