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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 641 · 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.A tank had 500 litres of water. Now it has 375 litres. What is the percentage decrease?
  2. 2.A tank has 60 litres of water and 55% of it is used. How many litres are left?
  3. 3.The price of a cricket bat comes down from ₹400 to ₹100. What is the percentage decrease?
  4. 4.A tank had 200 litres of water. Now it has 156 litres. What is the percentage decrease?
  5. 5.A tank has 400 litres of water and 77% of it is used. How many litres are left?
  6. 6.A water bottle costs ₹150. The price comes down by 46%. What is the new price, in rupees?
  7. 7.A tank has 100 litres of water and 61% of it is used. How many litres are left?
  8. 8.A lunch box costs ₹300. The price comes down by 21%. What is the new price, in rupees?
  9. 9.A pencil box costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  10. 10.A team scored 300 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  11. 11.The price of a football comes down from ₹200 to ₹148. What is the percentage decrease?
  12. 12.The price of a school bag comes down from ₹25 to ₹18. What is the percentage decrease?
  13. 13.The price of a lunch box comes down from ₹100 to ₹72. What is the percentage decrease?
  14. 14.A team scored 400 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  15. 15.A football costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  16. 16.A tank had 50 litres of water. Now it has 7 litres. What is the percentage decrease?
  17. 17.A table fan costs ₹200. The price comes down by 7%. What is the new price, in rupees?
  18. 18.The price of a football comes down from ₹150 to ₹96. What is the percentage decrease?
  19. 19.A kite costs ₹300. The price comes down by 60%. What is the new price, in rupees?
  20. 20.A tank had 400 litres of water. Now it has 280 litres. What is the percentage decrease?
  21. 21.A team scored 400 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  22. 22.A football costs ₹20. The price comes down by 25%. What is the new price, in rupees?
  23. 23.A wall clock costs ₹120. The price comes down by 60%. What is the new price, in rupees?
  24. 24.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  25. 25.A toy car costs ₹50. The price comes down by 82%. What is the new price, in rupees?
  26. 26.A tank had 150 litres of water. Now it has 24 litres. What is the percentage decrease?
  27. 27.A tank has 120 litres of water and 70% of it is used. How many litres are left?
  28. 28.A team scored 250 runs in one match and 50 runs in the next. What is the percentage decrease?
  29. 29.A team scored 200 runs in one match and 32 runs in the next. What is the percentage decrease?
  30. 30.The price of a school bag comes down from ₹500 to ₹155. What is the percentage decrease?
  31. 31.A tank has 500 litres of water and 8% of it is used. How many litres are left?
  32. 32.A team scored 40 runs in one match and 24 runs in the next. What is the percentage decrease?
  33. 33.The price of a football comes down from ₹250 to ₹95. What is the percentage decrease?
  34. 34.The price of a pencil box comes down from ₹80 to ₹60. What is the percentage decrease?
  35. 35.A team scored 25 runs in one match and 22 runs in the next. What is the percentage decrease?
  36. 36.The price of a lunch box comes down from ₹200 to ₹118. What is the percentage decrease?
  37. 37.A tank had 150 litres of water. Now it has 105 litres. What is the percentage decrease?
  38. 38.A toy car costs ₹40. The price comes down by 25%. What is the new price, in rupees?
  39. 39.A storybook costs ₹300. The price comes down by 77%. What is the new price, in rupees?
  40. 40.A team scored 150 runs in one match and 114 runs in the next. What is the percentage decrease?

Answer key

  1. 25
  2. 27
  3. 75
  4. 22
  5. 92
  6. 81
  7. 39
  8. 237
  9. 16
  10. 54
  11. 26
  12. 28
  13. 28
  14. 120
  15. 8
  16. 86
  17. 186
  18. 36
  19. 120
  20. 30
  21. 144
  22. 15
  23. 48
  24. 16
  25. 9
  26. 84
  27. 36
  28. 80
  29. 84
  30. 69
  31. 460
  32. 40
  33. 62
  34. 25
  35. 12
  36. 41
  37. 30
  38. 30
  39. 69
  40. 24

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