FVSCHEDULE function
Returns the future value of an initial principal after applying a series of compound interest rates. Use FVSCHEDULE to calculate the future value of an investment with a variable or adjustable rate.
Syntax
FVSCHEDULE(principal,schedule)
Principal is the present value.
Schedule is an array of interest rates to apply.
Remark
The values in schedule can be numbers or blank cells; any other value produces the #VALUE! error value for FVSCHEDULE. Blank cells are taken as zeros (no interest).
Example
The example may be easier to understand if you copy it to a blank worksheet.
How to copy an example

Create a blank workbook or worksheet.

Select the example in the Help topic.
Note Do not select the row or column headers.
Selecting an example from Help

Press CTRL+C.

In the worksheet, select cell A1, and press CTRL+V.

To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.

