Calculating CAGR in Excel The math formula is the same as above: You need ending values, beginning values, and a length measured in years. Excel has a built-in formula, but it’s far from ideal.

How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

Learn how to use the Compound Annual Growth Rate (CAGR) formula to better understand your portfolio's performance.