Excel Calculate Ratios

Easily calculate the ratio of two numbers in Excel with Excel formulas. Ratios are a common way to compare amounts. To calculate ratios you need to calculate the highest common factor. You can easily do this with the GCD function.

Excel Formulas and Functions

Learn how to use Formulas and Functions in Excel. I'll show you an Excel trick that will make it easier to find Excel functions and use them correctly. You'll learn how to use SUM, COUNT, COUNTA, AVERAGE, MAX, MIN and also more complex functions like AVERAGEIFS.


The StockHistory Function in Excel allows you to easily pull historical stock data in Excel with a single formula. You can get daily, weekly or monthly data. Find out how to use this together with sparklines to visualize the trend of different stocks in one view.

Excel Hash Sign in Formulas

What is the Hash sign (#) in Excel formulas and when should you use it? The hash sign was the best addition to Excel and you SHOULD be using it. But most people use it wrong! Check out this post to learn when and why you should use the pound sign in your formulas.

Excel SPILL Error

What is the Excel Spill error and how can you fix it? Sometimes it's obvious but sometimes it's not clear why you get this error. Find out why and how to fix it in this article.

Excel Functions Office 365

This is the list of the most useful Excel Functions you need to know in 2021. There are the new functions available in Excel for Microsoft 365 and also on Excel for the web (available for free).

Excel LAMBDA Function Explained

With the new Excel Lambda function you can create your own custom functions that you can reuse. The best thing about Excel Lambdas is you can create a function that loops through many cells. You can do this with ZERO coding!

Excel’s New LET Function

The new Excel LET function can make your formulas easier to read. PLUS it can improve the performance of your formulas so they run faster. How should you use this function and does it really make your files faster?

Excel Filter Function Trick Using Non-Adjacent Columns

Are you up for a really cool trick with Excel's new FILTER function? With this, you can get multiple match results from non-adjacent columns in a simple, dynamic way! You can also use it to get unique values from different columns. Check out the full article.

Excel IFS Function

The IF function is one of the most popular functions in Excel. But what about the IFS function? Does it really make writing nested IF functions easier? Let's find out.