If you want to calculate the CAGR (Compound Annual Growth Rate), then your best bet is to use Microsoft Excel to get the job done. You will have to use the RRI function to complete this task, but ...

Excel 2013 provides the DATE and XIRR functions, which derive the final annual interest rate from a series of payments on known dates. Enter your list of payment amounts in column A.

What is XIRR in Mutual Fund. XIRR, or extended internal rate of return, is a financial metric used to calculate the annualized rate of return for investments with irregular cash flows.