Return on Investment (ROI) is a measure of the profitability of an investment. It is calculated by dividing the net profit of an investment by the total amount of money invested. ROI is used to measure the efficiency of an investment and to compare the performance of different investments. It is an important tool for investors to determine whether an investment is worth the risk.

A Return on Investment (ROI) Calculator is a tool used to calculate the amount of money earned or lost on an investment. It is used to measure the profitability of an investment, and is calculated by dividing the net gain or loss of an investment by the total amount invested. The result is expressed as a percentage.

Return on Investment (ROI) is a measure of the profitability of an investment. It is calculated by dividing the net profit of the investment by the total amount of money invested. To calculate ROI, use the following formula: ROI = (Net Profit / Total Investment) x 100 For example, if you invested $100 and earned a net profit of $20, your ROI would be: ROI = (20 / 100) x 100 = 20%

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