## Calculate Return on Investments

#### What is ROI?

ROI is Rate of Investment. It is a ratio between the net gain and the net cost of an investment. It is also known as ROR (rate-of-return), this calculator allow you to compare the results of different investments over different time duration. ROI is the rate of return you expect which is annually compounded from your investments before all taxes.

#### How our ROI calculator works?

Input Description
Amount Invested It is an amount which you want to invest (Initial value)
Amount Returned It is a final amount which you will have after investing
Time Duration The duration in years for which you want to invest
Output Description
Total Investment Total amount have have invested
Total gain Total interest earned after investment
Annual rate of interest It is a percentage rate of return which you can get after investment

#### How to calculate return on investment?

To calculate ROI, difference of the gain (or return) from an investment and cost of the investment is divided by the cost of the investment. The result is known as a percentage or a ratio of return.

#### What is the formula to calculate ROI?

First formula:
ROI =
 Gain from Investment - Cost of Investment Cost of Investment
Second formula:
ROI =
 Final Value of Investment - Initial Value of Investment Cost of Investment
× 100%

Any issues / suggestions ?