# DISC: Excel Formulas Explained

Excel is an essential tool for anyone who needs to manage data. One of the best features of Excel is the ability to use formulas to calculate complex calculations. However, many people find Excel formulas to be intimidating and hard to understand. That's why I'm excited to explain DISC formulas – a method that makes Excel formulas much easier to understand and use.

## What is DISC?

DISC is an acronym that stands for Divide, If, Subtract, Compare. These four keywords represent a four-step process that can be used to solve almost any Excel formula problem.

## Divide

The first step in the DISC method is Divide. This means dividing the formula you're trying to create into smaller, more manageable parts. Once you've divided the formula, you can focus on creating each part, making it much less intimidating and much more manageable.

For example, let's say you want to create a formula that calculates the average sales per month for a particular product. You can divide this formula into two parts: the total sales for the product and the number of months. Once you've separated the formula into these two parts, you can focus on creating each one separately.

## If

The second step in the DISC method is If. This means using the IF function to create a logical test within your formula. Using the IF function in your formulas will ensure that your calculations are accurate and relevant.

For example, let's say you have a data set that includes sales for a particular product over a period of months. You want to create a formula that calculates the average sales for each month, but you only want to include months where there were sales. You can use the IF function to create a logical test that only includes months where sales were made in your calculation.

## Subtract

The third step in the DISC method is Subtract. This means using the Subtract function to subtract one value from another within your formula. The Subtract function is a simple but powerful tool that you can use to perform a range of calculations within your formulas.

For example, let's say you have two data sets: one that includes sales figures for a particular product, and another that includes costs associated with that product. You want to create a formula that calculates the profit margin for the product. You can use the Subtract function to subtract the total costs from the total sales, giving you the profit margin.

## Compare

The fourth and final step in the DISC method is Compare. This means using a Compare formula to compare two values within your formula. The Compare formula is a useful tool for creating formulas that calculate percentages or ratios.

For example, let's say you want to create a formula that calculates the percentage of sales for a particular product made up by each month. You can use the Compare function to compare the sales for each month to the total sales for the product, giving you a percentage for each month.

## Conclusion

The DISC method is a great way to make creating Excel formulas much easier and less intimidating. By breaking down your formulas into smaller, more manageable parts, using the IF function to create logical tests, using the Subtract function to subtract one value from another, and using the Compare function to compare two values, you can create powerful, accurate formulas that will help you manage your data more effectively.

So give the DISC method a try the next time you need to create an Excel formula. I'm sure it will make a huge difference in your productivity and confidence!