Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

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

Teledyne Technologies Corp. signed an agreement to acquire two aerospace and defense electronics divisions from Excelitas Technologies Corp. for $710 million. This is reported in a Teledyne press ...