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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 519 · 40 questions
TalentJR

How to work it out (The old value is 100%): Decrease = old value − new value. Percentage decrease = decrease ÷ old value × 100. Decrease by p%: new value = old value − p% of the old value.

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  1. 1.A football costs ₹200. The price comes down by 10%. What is the new price, in rupees?
  2. 2.A tank has 40 litres of water and 20% of it is used. How many litres are left?
  3. 3.A team scored 100 runs in one match and 63% fewer in the next. How many runs did it score in the next match?
  4. 4.A lunch box costs ₹400. The price comes down by 59%. What is the new price, in rupees?
  5. 5.The price of a torch comes down from ₹150 to ₹102. What is the percentage decrease?
  6. 6.A team scored 500 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  7. 7.A table fan costs ₹60. The price comes down by 65%. What is the new price, in rupees?
  8. 8.A tank had 50 litres of water. Now it has 20 litres. What is the percentage decrease?
  9. 9.A team scored 250 runs in one match and 220 runs in the next. What is the percentage decrease?
  10. 10.The price of a school bag comes down from ₹100 to ₹19. What is the percentage decrease?
  11. 11.A tank had 300 litres of water. Now it has 45 litres. What is the percentage decrease?
  12. 12.The price of a kite comes down from ₹25 to ₹10. What is the percentage decrease?
  13. 13.A tank had 20 litres of water. Now it has 10 litres. What is the percentage decrease?
  14. 14.The price of a water bottle comes down from ₹50 to ₹39. What is the percentage decrease?
  15. 15.The price of a torch comes down from ₹50 to ₹23. What is the percentage decrease?
  16. 16.The price of a table fan comes down from ₹500 to ₹55. What is the percentage decrease?
  17. 17.A tank has 100 litres of water and 44% of it is used. How many litres are left?
  18. 18.A kite costs ₹40. The price comes down by 85%. What is the new price, in rupees?
  19. 19.A team scored 400 runs in one match and 188 runs in the next. What is the percentage decrease?
  20. 20.A team scored 40 runs in one match and 10 runs in the next. What is the percentage decrease?
  21. 21.A team scored 500 runs in one match and 280 runs in the next. What is the percentage decrease?
  22. 22.The price of a torch comes down from ₹25 to ₹3. What is the percentage decrease?
  23. 23.The price of a pencil box comes down from ₹250 to ₹75. What is the percentage decrease?
  24. 24.A tank had 100 litres of water. Now it has 31 litres. What is the percentage decrease?
  25. 25.A storybook costs ₹250. The price comes down by 72%. What is the new price, in rupees?
  26. 26.A team scored 150 runs in one match and 48 runs in the next. What is the percentage decrease?
  27. 27.A tank had 250 litres of water. Now it has 195 litres. What is the percentage decrease?
  28. 28.A tank had 25 litres of water. Now it has 16 litres. What is the percentage decrease?
  29. 29.The price of a water bottle comes down from ₹100 to ₹65. What is the percentage decrease?
  30. 30.A table fan costs ₹20. The price comes down by 35%. What is the new price, in rupees?
  31. 31.A tank had 60 litres of water. Now it has 54 litres. What is the percentage decrease?
  32. 32.A team scored 200 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  33. 33.A cricket bat costs ₹500. The price comes down by 11%. What is the new price, in rupees?
  34. 34.A team scored 400 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  35. 35.A team scored 400 runs in one match and 51% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank had 25 litres of water. Now it has 6 litres. What is the percentage decrease?
  37. 37.A tank has 100 litres of water and 43% of it is used. How many litres are left?
  38. 38.A tank has 20 litres of water and 85% of it is used. How many litres are left?
  39. 39.A storybook costs ₹400. The price comes down by 17%. What is the new price, in rupees?
  40. 40.The price of a storybook comes down from ₹25 to ₹22. What is the percentage decrease?

Answer key

  1. 180
  2. 32
  3. 37
  4. 164
  5. 32
  6. 460
  7. 21
  8. 60
  9. 12
  10. 81
  11. 85
  12. 60
  13. 50
  14. 22
  15. 54
  16. 89
  17. 56
  18. 6
  19. 53
  20. 75
  21. 44
  22. 88
  23. 70
  24. 69
  25. 70
  26. 68
  27. 22
  28. 36
  29. 35
  30. 13
  31. 10
  32. 164
  33. 445
  34. 376
  35. 196
  36. 76
  37. 57
  38. 3
  39. 332
  40. 12

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