Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Learn how to use the LAMBDA function in Excel to simplify complex formulas by creating custom functions for recurring ...

This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change ...

Microsoft Excel gives users the flexibility to configure data and perform very basic operations, such as addition, subtraction, multiplication, or division by using shortcuts or custom formulas. This ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Microsoft Office runs an online store that provides extensions for Office apps like SharePoint, Word, PowerPoint, and more. These apps help you either personalize your documents or speed up the work ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.