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      Driving Business Efficiencies

      5 Ways to Help Calculate Efficiency

      5 Ways to Help Calculate Efficiency

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      Business Trends & Insights: 5 Ways to Help Calculate Efficiency
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      Efficiency metrics can offer your company more ways to understand financial growth.

      Paul McCormack American Express Business Class Freelance Contributor
      August 27, 2025

          This article contains general information and is not intended to provide information that is specific to American Express, or its products and services. Similar products and services offered by different companies will have different features and you should always read about product details before acquiring any financial product.

          Companies may be interested in eliminating wasteful programs and fully funding profitable investments. That requires knowing how various programs are performing. While financial statements summarize a company's performance, efficiency metrics offer an additional layer of financial intelligence. The following five metrics analyze efficiency from multiple perspectives – including sales, operations, and capital utilization.

          1. Burn multiple

          Analyzes the relationship between operating expenses and revenue generation.

          • Net burn (Total Cash Outflows - Total Cash Inflows) / Net new annual recurring revenue

          • Establishes the relationship between expenses and revenue growth

          • Expressed as a multiple – for example, 1.5x

          2. Revenue per employee

          Connects the workforce size and its ability to generate revenue.

          • Annual revenue / Total employee count

          • Captures workforce performance and productivity

          • Expressed as dollars – for example, $500,000 per employee

          • Varies widely by industry and business model

          3. Payback period

          Quantifies how long it takes for revenue to offset the associated acquisition cost.

          • Customer acquisition cost / Annual gross profit per customer

          • Measures time to recover customer acquisition costs

          • Expressed in months – for example, 12.5 months

          4. Capital efficiency

          Examines how effectively capital translates into revenue growth.

          • Revenue growth / Capital consumed

          • Captures revenue generated per dollar of invested capital

          • Expressed as a multiple – for example, 0.6x

          5. The SaaS Magic Number

          Focuses on sales and marketing expenditure in relation to revenue growth.

          • Net new annual recurring revenue / Sales and marketing expenditure

          • Expressed as a multiple – for example, 1.5x

          • Measures the performance of sales and marketing

          Making Sense of Efficiency Metrics

          While these metrics can apply to most businesses and sectors, the most common use cases include:

          • High-growth companies focusing on burn multiple closely

          • Service businesses focusing on revenue per employee

          • Subscription businesses paying close attention to the payback period

          • Businesses with extensive assets focusing on capital efficiency

          • B2B companies using the SaaS magic number often

          5 Ways to Calculate Efficiency Infographic 

          Photo: Getty Images

          The material made available for you on this website is for informational purposes only and is not intended to provide legal, tax or financial advice. If you have questions, please consult your own professional legal, tax and financial advisors.

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