%
Calcolatore di Percentuali
All Lessons
Expert

Lesson 14: Business Metrics & KPIs

Apply percentages to profit margins, conversion rates, and market share.

📚 Business Metrics & KPIs

Key Performance Indicators (KPIs) use percentages to measure business success. Understanding these metrics is essential for entrepreneurs, managers, and investors.

1. Profit Margin:

Profit Margin = ((Revenue - Cost) / Revenue) × 100

Example:

A company has $500,000 in revenue and $350,000 in costs.

1
Profit = $500,000 - $350,000 = $150,000
2
Profit Margin = ($150,000 / $500,000) × 100 = 30%

2. Conversion Rate:

Conversion Rate = (Conversions / Total Visitors) × 100

Example:

An e-commerce site has 50,000 visitors and 1,500 purchases.

1
Conversion Rate = (1,500 / 50,000) × 100
2
Conversion Rate = 3%

Industry average is 2-3%, so this is good!

3. Market Share:

Market Share = (Company Sales / Total Market Sales) × 100

Market share shows what percentage of an industry's sales your company captures. Higher market share often means stronger brand recognition and competitive advantage.

Other Important KPIs:

  • Customer Retention Rate: (Customers at end - New customers) / Customers at start × 100
  • Gross Margin: (Revenue - COGS) / Revenue × 100
  • Operating Margin: Operating Income / Revenue × 100
  • Churn Rate: Customers Lost / Total Customers × 100

🎯 Try It Yourself

Try It Yourself

A company has revenue of $500,000 and costs of $350,000. What's the profit margin?

Profit = $500,000 - $350,000 = $150,000. Then divide by revenue and multiply by 100

Try It Yourself

A website has 50,000 visitors and 1,500 purchases. What's the conversion rate?

Conversion Rate = (1,500 / 50,000) × 100

Try Our Free Calculator

Put your knowledge into practice with our easy-to-use percentage calculator.

Use Calculator