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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 105 · 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 has 40 litres of water and 45% of it is used. How many litres are left?
  2. 2.A football costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  3. 3.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  4. 4.The price of a school bag comes down from ₹150 to ₹99. What is the percentage decrease?
  5. 5.The price of a lunch box comes down from ₹400 to ₹212. What is the percentage decrease?
  6. 6.A team scored 25 runs in one match and 68% fewer in the next. How many runs did it score in the next match?
  7. 7.The price of a cricket bat comes down from ₹300 to ₹111. What is the percentage decrease?
  8. 8.A team scored 40 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  9. 9.A school bag costs ₹250. The price comes down by 38%. What is the new price, in rupees?
  10. 10.A team scored 40 runs in one match and 14 runs in the next. What is the percentage decrease?
  11. 11.The price of a table fan comes down from ₹300 to ₹108. What is the percentage decrease?
  12. 12.A team scored 25 runs in one match and 20 runs in the next. What is the percentage decrease?
  13. 13.A team scored 120 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  14. 14.A tank had 150 litres of water. Now it has 42 litres. What is the percentage decrease?
  15. 15.A tank had 120 litres of water. Now it has 78 litres. What is the percentage decrease?
  16. 16.A table fan costs ₹250. The price comes down by 76%. What is the new price, in rupees?
  17. 17.A storybook costs ₹120. The price comes down by 65%. What is the new price, in rupees?
  18. 18.A team scored 100 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  19. 19.A tank had 80 litres of water. Now it has 36 litres. What is the percentage decrease?
  20. 20.A team scored 150 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank has 60 litres of water and 60% of it is used. How many litres are left?
  22. 22.A tank had 50 litres of water. Now it has 30 litres. What is the percentage decrease?
  23. 23.A tank has 300 litres of water and 23% of it is used. How many litres are left?
  24. 24.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  25. 25.A torch costs ₹25. The price comes down by 16%. What is the new price, in rupees?
  26. 26.A team scored 500 runs in one match and 135 runs in the next. What is the percentage decrease?
  27. 27.A tank has 150 litres of water and 62% of it is used. How many litres are left?
  28. 28.The price of a pencil box comes down from ₹150 to ₹132. What is the percentage decrease?
  29. 29.A torch costs ₹40. The price comes down by 30%. What is the new price, in rupees?
  30. 30.The price of a football comes down from ₹60 to ₹39. What is the percentage decrease?
  31. 31.A tank had 25 litres of water. Now it has 8 litres. What is the percentage decrease?
  32. 32.A tank had 50 litres of water. Now it has 19 litres. What is the percentage decrease?
  33. 33.A team scored 250 runs in one match and 150 runs in the next. What is the percentage decrease?
  34. 34.A team scored 120 runs in one match and 36 runs in the next. What is the percentage decrease?
  35. 35.The price of a school bag comes down from ₹120 to ₹90. What is the percentage decrease?
  36. 36.The price of a football comes down from ₹80 to ₹24. What is the percentage decrease?
  37. 37.A team scored 400 runs in one match and 72 runs in the next. What is the percentage decrease?
  38. 38.A tank had 100 litres of water. Now it has 35 litres. What is the percentage decrease?
  39. 39.A tank has 100 litres of water and 77% of it is used. How many litres are left?
  40. 40.A toy car costs ₹100. The price comes down by 27%. What is the new price, in rupees?

Answer key

  1. 22
  2. 22
  3. 15
  4. 34
  5. 47
  6. 8
  7. 63
  8. 8
  9. 155
  10. 65
  11. 64
  12. 20
  13. 12
  14. 72
  15. 35
  16. 60
  17. 42
  18. 70
  19. 55
  20. 27
  21. 24
  22. 40
  23. 231
  24. 19
  25. 21
  26. 73
  27. 57
  28. 12
  29. 28
  30. 35
  31. 68
  32. 62
  33. 40
  34. 70
  35. 25
  36. 70
  37. 82
  38. 65
  39. 23
  40. 73

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