Rate of Return on Investment (ROI) Calculator

Initial Investment =
Return Amount (Earnings) =
 
Return on Investment = %
Rate of return (ROI) is a profit on an investment over a period of time, expressed as a proportion of the original investment.Rate of Return on Investment (ROI) formulaROI = ( (Earnings) - Initial Invested Amount) / Initial Invested Amount) ) × 100
Rate of return (ROI) is a profit on an investment over a period of time, expressed as a proportion of the original investment.Rate of Return on Investment (ROI) formulaROI = ( (Earnings) - Initial Invested Amount) / Initial Invested Amount) ) × 100