How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.

This is done by calculating the r-squared. From here we input the two arrays containing the percentage changes. Below is this formula in Excel. R-Squared = RSQ (D2:D99,E2:E99) ...

If Excel Formulas are not working, updating or calculating automatically, here are the working solutions that are sure to resolve the problem for you.

How to Calculate Fluctuations in Excel. Calculating data fluctuations-- also called variance -- is a multi-step process that requires total accuracy. Excel 2010 provides two basic formulas for ...

Fact checked by Yarilet Perez Reviewed by Marguerita Cheng Calculating the present value of an annuity using Microsoft Excel is a fairly straightforward process if you know the annuity's interest ...

How to calculate BMI ratio in Excel BMI is a better index for judging the health of an individual. The syntax for calculating BMI ratio in Excel is as follows: =first cell with the value of weight ...

A. There are many ways to calculate depreciation in Excel, and several of the depreciation methods already have a built-in function included in the software. The table below includes all the built-in ...

Variable-declining balance uses the double-declining factor but also initiates the automatic switch to straight-line depreciation once that is greater than double-declining.

The formula is set out in an Excel spreadsheet. The spreadsheet enabled rapid assessment of the difference between two refractive errors. Examples are demonstrated.

How to Make a Probability Versus Data Point in Excel. Probability calculations determine the chance of a specific event occurring. This calculation factors in the number of positive events with ...