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DigiCalcs

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Calculates return on investment for projects comparing benefits to costs. Helps prioritize which projects to fund.

公式

Calculate: ROI = (benefits - costs) ÷ costs × 100%
ROI
(benefits - costs) ÷ costs × 100% — (benefits - costs) ÷ costs × 100%

ステップバイステップガイド

  1. 1Total project costs (labor, materials, overhead)
  2. 2Quantify benefits (revenue increase, cost reduction, time savings)
  3. 3Calculate: ROI = (benefits - costs) ÷ costs × 100%
  4. 4Include payback period and NPV

解いた例

入力
$100k invest
結果
150% ROI

避けるべきよくある間違い

  • Only counting direct costs, ignoring overhead
  • Overestimating benefits or underestimating duration

よくある質問

What ROI should projects exceed?

Minimum 15-20%; most companies require 30%+ for approval; strategic projects may accept lower ROI.

How do I quantify intangible benefits?

Risk reduction, improved customer satisfaction, employee morale: estimate in financial terms or document separately.

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