50 Real-World Percentage Examples (With Answers)

Percentages appear in almost every part of daily life: a discount sticker, a tip on a restaurant bill, a tax line on an invoice, a salary rise, a marked exam. This page collects fifty worked examples across those settings, grouped so you can jump to the situation you actually have in front of you. Each one shows the arithmetic, not just the answer, and links to the calculator that solves the same problem in a click.

Tip: click Show answer on any example to reveal the working — great for practice.

Shopping and discounts (10 examples)

1. A $80 shirt is 25% off. What's the sale price? Show answer
2. A $1,200 TV is 15% off. Show answer
3. A jacket costs $64 after 20% off. What was the original price? Show answer
4. Buy-one-get-50%-off on two $30 items — effective discount? Show answer
5. Stacked discounts of 20% then 10% off $200. Show answer
6. A $499 phone with a 5% coupon. Show answer
7. Buying 3 shirts at $40 with 15% off the total. Show answer
8. "Extra 10% off already reduced prices" on a $50 sale item. Show answer
9. Clearance at 70% off on a $250 coat. Show answer
10. Same $600 laptop with 12% vs 15% off — which is better? Show answer

Tips and restaurants (5 examples)

11. 15% tip on a $60 bill. Show answer
12. 18% tip on an $85 bill. Show answer
13. 20% tip on a $42.50 bill. Show answer
14. Split a $120 bill + 18% tip between 4 people. Show answer
15. 20% tip on the $50 pre-tax subtotal (with $4.50 tax). Show answer

Tax and VAT (5 examples)

16. Adding 20% VAT to $100 net. Show answer
17. Removing 20% VAT from $120 gross. Show answer
18. Sales tax of 8.25% on a $48 restaurant bill. Show answer
19. Adding 25% Norwegian MVA to 400 NOK. Show answer
20. A €150 receipt already includes 19% VAT — what's the net? Show answer

Salary, pay and bonuses (5 examples)

21. A $52,000 salary rises to $58,000. What's the raise? Show answer
22. A 4% raise on $65,000. Show answer
23. A $3,200 bonus on a $40,000 salary. Show answer
24. Take-home falls from $3,200 to $2,880 — what's the cut? Show answer
25. Gross from a $2,400 net given 25% tax. Show answer

Exam scores and grades (5 examples)

26. Scoring 43 out of 60. Show answer
27. Scoring 88 out of 120. Show answer
28. 65% to 78% on retakes. Show answer
29. Marks needed for 60% on a 200-mark exam. Show answer
30. Class average of 74% over 25 students. Show answer

Business — margin and markup (5 examples)

31. Cost $40, sell for $60 — markup and margin? Show answer
32. Cost $8, target margin 40%. Price? Show answer
33. Cost $8, target markup 40%. Price? Show answer
34. Gross profit $18,000 on $50,000 revenue. Show answer
35. Discounting a 60%-margin product by 20%. Show answer

Full breakdown in Margin vs Markup. Use the Markup Calculator to price by cost.

Cooking, mixing and dilution (5 examples)

36. 15% cocoa by weight in a 400 g cake. Show answer
37. 5% brine on 2 kg of water. Show answer
38. Reduce sugar by 25% in a 320 g recipe. Show answer
39. 40% concentrate diluted to 10%. Show answer
40. Baker's percentage: 60% hydration on 500 g flour. Show answer

Investing, interest and savings (10 examples)

41. 7% annual return on $10,000 for 1 year. Show answer
42. 7% for 10 years, compounded, on $10,000. Show answer
43. Stock down 20% then up 20%. Show answer
44. Doubling time at 8% compound (Rule of 72). Show answer
45. Saving 15% of a $50,000 salary. Show answer
46. 5% raise with 3% inflation — real gain? Show answer
47. Mortgage rate rising from 3% to 5%. Show answer
48. 4% dividend on $25,000. Show answer
49. 60/40 portfolio gaining 10% and 3%. Show answer
50. Emergency fund of $15,000 saving $500/month. Show answer

How to pick the right calculator

For the formulas behind every one of these examples, see The Percentage Formula. For the concept in plain English, What Is a Percentage?.

Sources and method: worked examples use standard arithmetic and everyday tax rates for illustration only — always check the current rate for your jurisdiction. Written and reviewed by the Snap Percent Calc editorial team; every answer was verified against the site's calculators.