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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 89 · 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 250 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  2. 2.A tank had 100 litres of water. Now it has 24 litres. What is the percentage decrease?
  3. 3.A toy car costs ₹50. The price comes down by 52%. What is the new price, in rupees?
  4. 4.A tank has 40 litres of water and 90% of it is used. How many litres are left?
  5. 5.A wall clock costs ₹120. The price comes down by 70%. What is the new price, in rupees?
  6. 6.A toy car costs ₹50. The price comes down by 30%. What is the new price, in rupees?
  7. 7.A cricket bat costs ₹120. The price comes down by 65%. What is the new price, in rupees?
  8. 8.A tank has 250 litres of water and 32% of it is used. How many litres are left?
  9. 9.A tank has 100 litres of water and 80% of it is used. How many litres are left?
  10. 10.The price of a lunch box comes down from ₹400 to ₹168. What is the percentage decrease?
  11. 11.The price of a water bottle comes down from ₹200 to ₹30. What is the percentage decrease?
  12. 12.The price of a cricket bat comes down from ₹150 to ₹27. What is the percentage decrease?
  13. 13.A team scored 25 runs in one match and 9 runs in the next. What is the percentage decrease?
  14. 14.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  15. 15.A tank had 300 litres of water. Now it has 285 litres. What is the percentage decrease?
  16. 16.A team scored 50 runs in one match and 44 runs in the next. What is the percentage decrease?
  17. 17.The price of a water bottle comes down from ₹60 to ₹57. What is the percentage decrease?
  18. 18.A tank has 150 litres of water and 74% of it is used. How many litres are left?
  19. 19.A team scored 250 runs in one match and 220 runs in the next. What is the percentage decrease?
  20. 20.The price of a kite comes down from ₹300 to ₹45. What is the percentage decrease?
  21. 21.A team scored 20 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 120 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 100 runs in one match and 43% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 200 runs in one match and 132 runs in the next. What is the percentage decrease?
  25. 25.A tank has 100 litres of water and 55% of it is used. How many litres are left?
  26. 26.The price of a wall clock comes down from ₹150 to ₹99. What is the percentage decrease?
  27. 27.A team scored 250 runs in one match and 160 runs in the next. What is the percentage decrease?
  28. 28.A cricket bat costs ₹150. The price comes down by 84%. What is the new price, in rupees?
  29. 29.A tank had 20 litres of water. Now it has 11 litres. What is the percentage decrease?
  30. 30.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  31. 31.A tank had 25 litres of water. Now it has 9 litres. What is the percentage decrease?
  32. 32.A wall clock costs ₹20. The price comes down by 10%. What is the new price, in rupees?
  33. 33.A team scored 25 runs in one match and 20 runs in the next. What is the percentage decrease?
  34. 34.A team scored 200 runs in one match and 56 runs in the next. What is the percentage decrease?
  35. 35.The price of a water bottle comes down from ₹60 to ₹21. What is the percentage decrease?
  36. 36.The price of a storybook comes down from ₹25 to ₹10. What is the percentage decrease?
  37. 37.A tank has 25 litres of water and 24% of it is used. How many litres are left?
  38. 38.A tank had 25 litres of water. Now it has 16 litres. What is the percentage decrease?
  39. 39.The price of a water bottle comes down from ₹40 to ₹24. What is the percentage decrease?
  40. 40.The price of a wall clock comes down from ₹25 to ₹9. What is the percentage decrease?

Answer key

  1. 190
  2. 76
  3. 24
  4. 4
  5. 36
  6. 35
  7. 42
  8. 170
  9. 20
  10. 58
  11. 85
  12. 82
  13. 64
  14. 10
  15. 5
  16. 12
  17. 5
  18. 39
  19. 12
  20. 85
  21. 5
  22. 42
  23. 57
  24. 34
  25. 45
  26. 34
  27. 36
  28. 24
  29. 45
  30. 15
  31. 64
  32. 18
  33. 20
  34. 72
  35. 65
  36. 60
  37. 19
  38. 36
  39. 40
  40. 64

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