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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 833 · 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 tank has 100 litres of water and 34% of it is used. How many litres are left?
  2. 2.A football costs ₹80. The price comes down by 5%. What is the new price, in rupees?
  3. 3.A team scored 200 runs in one match and 184 runs in the next. What is the percentage decrease?
  4. 4.The price of a pencil box comes down from ₹100 to ₹78. What is the percentage decrease?
  5. 5.A team scored 400 runs in one match and 38% fewer in the next. How many runs did it score in the next match?
  6. 6.The price of a table fan comes down from ₹250 to ₹95. What is the percentage decrease?
  7. 7.A tank has 100 litres of water and 70% of it is used. How many litres are left?
  8. 8.A water bottle costs ₹25. The price comes down by 44%. What is the new price, in rupees?
  9. 9.A pencil box costs ₹500. The price comes down by 14%. What is the new price, in rupees?
  10. 10.A team scored 250 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank has 120 litres of water and 50% of it is used. How many litres are left?
  12. 12.A tank has 100 litres of water and 64% of it is used. How many litres are left?
  13. 13.A team scored 40 runs in one match and 16 runs in the next. What is the percentage decrease?
  14. 14.A pencil box costs ₹80. The price comes down by 45%. What is the new price, in rupees?
  15. 15.The price of a table fan comes down from ₹250 to ₹85. What is the percentage decrease?
  16. 16.A team scored 300 runs in one match and 123 runs in the next. What is the percentage decrease?
  17. 17.A cricket bat costs ₹25. The price comes down by 72%. What is the new price, in rupees?
  18. 18.A cricket bat costs ₹40. The price comes down by 10%. What is the new price, in rupees?
  19. 19.A team scored 80 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  20. 20.A team scored 40 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 60 litres of water. Now it has 42 litres. What is the percentage decrease?
  22. 22.A tank has 20 litres of water and 40% of it is used. How many litres are left?
  23. 23.A tank has 120 litres of water and 10% of it is used. How many litres are left?
  24. 24.The price of a lunch box comes down from ₹40 to ₹34. What is the percentage decrease?
  25. 25.The price of a cricket bat comes down from ₹20 to ₹19. What is the percentage decrease?
  26. 26.A team scored 20 runs in one match and 15 runs in the next. What is the percentage decrease?
  27. 27.A tank had 500 litres of water. Now it has 460 litres. What is the percentage decrease?
  28. 28.A pencil box costs ₹60. The price comes down by 40%. What is the new price, in rupees?
  29. 29.A team scored 40 runs in one match and 28 runs in the next. What is the percentage decrease?
  30. 30.A water bottle costs ₹250. The price comes down by 62%. What is the new price, in rupees?
  31. 31.The price of a wall clock comes down from ₹50 to ₹42. What is the percentage decrease?
  32. 32.A tank had 60 litres of water. Now it has 33 litres. What is the percentage decrease?
  33. 33.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  34. 34.A lunch box costs ₹200. The price comes down by 62%. What is the new price, in rupees?
  35. 35.The price of a wall clock comes down from ₹250 to ₹55. What is the percentage decrease?
  36. 36.A team scored 250 runs in one match and 105 runs in the next. What is the percentage decrease?
  37. 37.The price of a cricket bat comes down from ₹120 to ₹108. What is the percentage decrease?
  38. 38.The price of a school bag comes down from ₹200 to ₹142. What is the percentage decrease?
  39. 39.The price of a cricket bat comes down from ₹150 to ₹69. What is the percentage decrease?
  40. 40.A tank had 500 litres of water. Now it has 105 litres. What is the percentage decrease?

Answer key

  1. 66
  2. 76
  3. 8
  4. 22
  5. 248
  6. 62
  7. 30
  8. 14
  9. 430
  10. 55
  11. 60
  12. 36
  13. 60
  14. 44
  15. 66
  16. 59
  17. 7
  18. 36
  19. 40
  20. 34
  21. 30
  22. 12
  23. 108
  24. 15
  25. 5
  26. 25
  27. 8
  28. 36
  29. 30
  30. 95
  31. 16
  32. 45
  33. 10
  34. 76
  35. 78
  36. 58
  37. 10
  38. 29
  39. 54
  40. 79

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