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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 632 · 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 team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  2. 2.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  3. 3.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  4. 4.A tank had 40 litres of water. Now it has 20 litres. What is the percentage decrease?
  5. 5.A team scored 120 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 250 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  7. 7.A tank had 150 litres of water. Now it has 27 litres. What is the percentage decrease?
  8. 8.The price of a football comes down from ₹100 to ₹45. What is the percentage decrease?
  9. 9.A torch costs ₹120. The price comes down by 80%. What is the new price, in rupees?
  10. 10.A tank has 250 litres of water and 64% of it is used. How many litres are left?
  11. 11.A tank has 60 litres of water and 80% of it is used. How many litres are left?
  12. 12.A tank has 50 litres of water and 16% of it is used. How many litres are left?
  13. 13.A tank had 25 litres of water. Now it has 16 litres. What is the percentage decrease?
  14. 14.A tank has 20 litres of water and 75% of it is used. How many litres are left?
  15. 15.A water bottle costs ₹100. The price comes down by 71%. What is the new price, in rupees?
  16. 16.A toy car costs ₹20. The price comes down by 80%. What is the new price, in rupees?
  17. 17.The price of a cricket bat comes down from ₹400 to ₹212. What is the percentage decrease?
  18. 18.A wall clock costs ₹150. The price comes down by 14%. What is the new price, in rupees?
  19. 19.A cricket bat costs ₹120. The price comes down by 90%. What is the new price, in rupees?
  20. 20.A tank had 200 litres of water. Now it has 112 litres. What is the percentage decrease?
  21. 21.The price of a cricket bat comes down from ₹500 to ₹175. What is the percentage decrease?
  22. 22.The price of a torch comes down from ₹25 to ₹4. What is the percentage decrease?
  23. 23.A team scored 25 runs in one match and 10 runs in the next. What is the percentage decrease?
  24. 24.A tank has 300 litres of water and 16% of it is used. How many litres are left?
  25. 25.A water bottle costs ₹300. The price comes down by 77%. What is the new price, in rupees?
  26. 26.A team scored 100 runs in one match and 54% fewer in the next. How many runs did it score in the next match?
  27. 27.A team scored 80 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  28. 28.The price of a toy car comes down from ₹50 to ₹24. What is the percentage decrease?
  29. 29.A team scored 100 runs in one match and 62 runs in the next. What is the percentage decrease?
  30. 30.The price of a lunch box comes down from ₹150 to ₹75. What is the percentage decrease?
  31. 31.A football costs ₹300. The price comes down by 60%. What is the new price, in rupees?
  32. 32.The price of a storybook comes down from ₹120 to ₹108. What is the percentage decrease?
  33. 33.A team scored 25 runs in one match and 13 runs in the next. What is the percentage decrease?
  34. 34.A pencil box costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  35. 35.The price of a table fan comes down from ₹40 to ₹28. What is the percentage decrease?
  36. 36.A team scored 120 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  37. 37.A team scored 400 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  38. 38.A tank had 25 litres of water. Now it has 3 litres. What is the percentage decrease?
  39. 39.A tank had 20 litres of water. Now it has 9 litres. What is the percentage decrease?
  40. 40.A team scored 400 runs in one match and 168 runs in the next. What is the percentage decrease?

Answer key

  1. 45
  2. 22
  3. 85
  4. 50
  5. 12
  6. 90
  7. 82
  8. 55
  9. 24
  10. 90
  11. 12
  12. 42
  13. 36
  14. 5
  15. 29
  16. 4
  17. 47
  18. 129
  19. 12
  20. 44
  21. 65
  22. 84
  23. 60
  24. 252
  25. 69
  26. 46
  27. 68
  28. 52
  29. 38
  30. 50
  31. 120
  32. 10
  33. 48
  34. 4
  35. 30
  36. 78
  37. 332
  38. 88
  39. 55
  40. 58

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