Online Return on Investment (ROI) Calculator
Calculate ROI percentage from initial investment and final value (or gain). ROI = (final - initial) / initial × 100.
Frequently Asked Questions
- What is ROI?
- Return on Investment is (final value - initial investment) / initial investment × 100. It shows percentage gain or loss.
- Can I enter gain instead of final value?
- Yes. If you enter initial and gain, final value = initial + gain; we compute ROI from that.
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