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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 679 · 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.

NameDateTime takenScore ___ / 40
  1. 1.The price of a kite comes down from ₹250 to ₹195. What is the percentage decrease?
  2. 2.A tank had 300 litres of water. Now it has 108 litres. What is the percentage decrease?
  3. 3.A tank had 200 litres of water. Now it has 94 litres. What is the percentage decrease?
  4. 4.A team scored 400 runs in one match and 48 runs in the next. What is the percentage decrease?
  5. 5.A tank has 400 litres of water and 22% of it is used. How many litres are left?
  6. 6.A football costs ₹25. The price comes down by 88%. What is the new price, in rupees?
  7. 7.A team scored 200 runs in one match and 31% fewer in the next. How many runs did it score in the next match?
  8. 8.A football costs ₹80. The price comes down by 50%. What is the new price, in rupees?
  9. 9.A team scored 150 runs in one match and 39 runs in the next. What is the percentage decrease?
  10. 10.A tank had 200 litres of water. Now it has 36 litres. What is the percentage decrease?
  11. 11.A tank has 25 litres of water and 60% of it is used. How many litres are left?
  12. 12.A school bag costs ₹50. The price comes down by 80%. What is the new price, in rupees?
  13. 13.A water bottle costs ₹40. The price comes down by 85%. What is the new price, in rupees?
  14. 14.A team scored 200 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  15. 15.The price of a lunch box comes down from ₹40 to ₹8. What is the percentage decrease?
  16. 16.A tank had 300 litres of water. Now it has 102 litres. What is the percentage decrease?
  17. 17.A team scored 150 runs in one match and 30 runs in the next. What is the percentage decrease?
  18. 18.A team scored 50 runs in one match and 29 runs in the next. What is the percentage decrease?
  19. 19.The price of a pencil box comes down from ₹500 to ₹355. What is the percentage decrease?
  20. 20.The price of a water bottle comes down from ₹250 to ₹230. What is the percentage decrease?
  21. 21.A tank has 400 litres of water and 6% of it is used. How many litres are left?
  22. 22.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  23. 23.A team scored 25 runs in one match and 6 runs in the next. What is the percentage decrease?
  24. 24.A tank had 20 litres of water. Now it has 15 litres. What is the percentage decrease?
  25. 25.The price of a storybook comes down from ₹60 to ₹51. What is the percentage decrease?
  26. 26.The price of a cricket bat comes down from ₹80 to ₹44. What is the percentage decrease?
  27. 27.A team scored 500 runs in one match and 370 runs in the next. What is the percentage decrease?
  28. 28.A tank had 150 litres of water. Now it has 141 litres. What is the percentage decrease?
  29. 29.The price of a wall clock comes down from ₹50 to ₹34. What is the percentage decrease?
  30. 30.A tank had 300 litres of water. Now it has 120 litres. What is the percentage decrease?
  31. 31.A team scored 250 runs in one match and 165 runs in the next. What is the percentage decrease?
  32. 32.A team scored 500 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank has 40 litres of water and 90% of it is used. How many litres are left?
  34. 34.The price of a storybook comes down from ₹100 to ₹45. What is the percentage decrease?
  35. 35.A team scored 300 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank had 500 litres of water. Now it has 85 litres. What is the percentage decrease?
  37. 37.A tank had 150 litres of water. Now it has 69 litres. What is the percentage decrease?
  38. 38.A tank had 100 litres of water. Now it has 93 litres. What is the percentage decrease?
  39. 39.The price of a lunch box comes down from ₹50 to ₹43. What is the percentage decrease?
  40. 40.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?

Answer key

  1. 22
  2. 64
  3. 53
  4. 88
  5. 312
  6. 3
  7. 138
  8. 40
  9. 74
  10. 82
  11. 10
  12. 10
  13. 6
  14. 68
  15. 80
  16. 66
  17. 80
  18. 42
  19. 29
  20. 8
  21. 376
  22. 45
  23. 76
  24. 25
  25. 15
  26. 45
  27. 26
  28. 6
  29. 32
  30. 60
  31. 34
  32. 415
  33. 4
  34. 55
  35. 204
  36. 83
  37. 54
  38. 7
  39. 14
  40. 16

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