# RRI

## Content

This function returns calculated interest rate for growth of investment.

## Syntax

`RRI(nper, pv, fv)`

## Arguments

This function has these arguments:

| Argument | Description |
| -------- | ----------- |
| *nper* | Number of periods for the investment |
| *pv* | Present value of the investment |
| *fv* | Future value of the investment |

All the arguments of this function has positive values.

## Remarks

If the passed arguments are invalid, this function returns an error value.

## Data Types

Accepts numeric data. Returns numeric data.

## Examples

`RRI(96,10000,11000)` gives the result 0.0009933