Calculating a Least Squares Regression Line: Equation, Example, Explanation If you want a simple explanation of how to calculate and draw a line of best fit through your data, read on!

You can set this up in Excel to have all the data in one table, then break out the calculations line by line. 1 Let’s derive the compound annual growth rate of a company’s sales over 10 years: ...

Use Microsoft Excel to calculate EBITDA (earnings before interest, tax, depreciation, and amortization) profit margin.