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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 299 · 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 120 litres of water and 5% of it is used. How many litres are left?
  2. 2.A pencil box costs ₹250. The price comes down by 50%. What is the new price, in rupees?
  3. 3.A tank had 40 litres of water. Now it has 30 litres. What is the percentage decrease?
  4. 4.A storybook costs ₹200. The price comes down by 24%. What is the new price, in rupees?
  5. 5.The price of a cricket bat comes down from ₹40 to ₹18. What is the percentage decrease?
  6. 6.A torch costs ₹25. The price comes down by 76%. What is the new price, in rupees?
  7. 7.A lunch box costs ₹100. The price comes down by 16%. What is the new price, in rupees?
  8. 8.A water bottle costs ₹80. The price comes down by 60%. What is the new price, in rupees?
  9. 9.The price of a table fan comes down from ₹200 to ₹112. What is the percentage decrease?
  10. 10.A cricket bat costs ₹80. The price comes down by 85%. What is the new price, in rupees?
  11. 11.A team scored 250 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  12. 12.A football costs ₹20. The price comes down by 60%. What is the new price, in rupees?
  13. 13.A tank had 150 litres of water. Now it has 78 litres. What is the percentage decrease?
  14. 14.The price of a table fan comes down from ₹40 to ₹28. What is the percentage decrease?
  15. 15.A toy car costs ₹25. The price comes down by 56%. What is the new price, in rupees?
  16. 16.A tank has 250 litres of water and 66% of it is used. How many litres are left?
  17. 17.A team scored 80 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 25 runs in one match and 3 runs in the next. What is the percentage decrease?
  19. 19.A storybook costs ₹80. The price comes down by 40%. What is the new price, in rupees?
  20. 20.A tank has 50 litres of water and 38% of it is used. How many litres are left?
  21. 21.A tank had 500 litres of water. Now it has 70 litres. What is the percentage decrease?
  22. 22.A team scored 100 runs in one match and 73 runs in the next. What is the percentage decrease?
  23. 23.A wall clock costs ₹150. The price comes down by 52%. What is the new price, in rupees?
  24. 24.A toy car costs ₹120. The price comes down by 85%. What is the new price, in rupees?
  25. 25.A team scored 500 runs in one match and 87% fewer in the next. How many runs did it score in the next match?
  26. 26.A team scored 25 runs in one match and 18 runs in the next. What is the percentage decrease?
  27. 27.The price of a table fan comes down from ₹500 to ₹50. What is the percentage decrease?
  28. 28.A team scored 400 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  29. 29.A pencil box costs ₹40. The price comes down by 85%. What is the new price, in rupees?
  30. 30.The price of a torch comes down from ₹500 to ₹280. What is the percentage decrease?
  31. 31.A team scored 25 runs in one match and 9 runs in the next. What is the percentage decrease?
  32. 32.The price of a pencil box comes down from ₹400 to ₹40. What is the percentage decrease?
  33. 33.The price of a cricket bat comes down from ₹100 to ₹25. What is the percentage decrease?
  34. 34.The price of a lunch box comes down from ₹40 to ₹34. What is the percentage decrease?
  35. 35.The price of a water bottle comes down from ₹400 to ₹60. What is the percentage decrease?
  36. 36.A tank has 20 litres of water and 15% of it is used. How many litres are left?
  37. 37.A tank had 120 litres of water. Now it has 96 litres. What is the percentage decrease?
  38. 38.The price of a table fan comes down from ₹60 to ₹18. What is the percentage decrease?
  39. 39.A team scored 250 runs in one match and 155 runs in the next. What is the percentage decrease?
  40. 40.The price of a football comes down from ₹80 to ₹56. What is the percentage decrease?

Answer key

  1. 114
  2. 125
  3. 25
  4. 152
  5. 55
  6. 6
  7. 84
  8. 32
  9. 44
  10. 12
  11. 210
  12. 8
  13. 48
  14. 30
  15. 11
  16. 85
  17. 56
  18. 88
  19. 48
  20. 31
  21. 86
  22. 27
  23. 72
  24. 18
  25. 65
  26. 28
  27. 90
  28. 260
  29. 6
  30. 44
  31. 64
  32. 90
  33. 75
  34. 15
  35. 85
  36. 17
  37. 20
  38. 70
  39. 38
  40. 30

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