# How do I determine return on investment?

Find Original Investment ValueSearch through your records to find the original cost of your investment. To find your total return on investment, net of fees, you will need the entire transaction co...
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http://www.answerbag.com/q_view/2036215

## Why use a return on investment?

The return on investment can be used to determine the profitability between two projects, investments or products. To calculate the return on investment, take the amount of earnings from an investm...
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http://www.answerbag.com/q_view/2031181

## The Importance of Return on Investment?

Return on investment, also known as "ROI," is an important measure in investing. Return on investment can be used to measure the value of an entire company or of a specific investment that a compan...
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http://www.ehow.com/about_6397819_importance-return-investment.html

## How do I estimate return on investment?

Calculate Profit or LossSubtract the cost of the investment from the final value of the investment to calculate your profit or, if the investment has lost value, the loss, on the investment. If you...
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http://www.answerbag.com/q_view/2035669

## How do I calculate return on investment ratio?

Calculate Gain or LossSubtract the final value of the investment from the price you paid for the investment. For example, if you paid $1,200 for a stock and the stock was worth $1,500 when you sold...
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http://www.answerbag.com/q_view/2038194