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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 413 · 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 25 litres of water. Now it has 5 litres. What is the percentage decrease?
  2. 2.A wall clock costs ₹25. The price comes down by 20%. What is the new price, in rupees?
  3. 3.A school bag costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  4. 4.A team scored 200 runs in one match and 23% fewer in the next. How many runs did it score in the next match?
  5. 5.The price of a wall clock comes down from ₹250 to ₹120. What is the percentage decrease?
  6. 6.A tank had 400 litres of water. Now it has 328 litres. What is the percentage decrease?
  7. 7.The price of a torch comes down from ₹100 to ₹89. What is the percentage decrease?
  8. 8.A kite costs ₹400. The price comes down by 27%. What is the new price, in rupees?
  9. 9.A football costs ₹120. The price comes down by 45%. What is the new price, in rupees?
  10. 10.The price of a lunch box comes down from ₹150 to ₹63. What is the percentage decrease?
  11. 11.The price of a kite comes down from ₹25 to ₹22. What is the percentage decrease?
  12. 12.A team scored 200 runs in one match and 100 runs in the next. What is the percentage decrease?
  13. 13.A torch costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  14. 14.The price of a school bag comes down from ₹20 to ₹4. What is the percentage decrease?
  15. 15.The price of a table fan comes down from ₹50 to ₹29. What is the percentage decrease?
  16. 16.A team scored 20 runs in one match and 13 runs in the next. What is the percentage decrease?
  17. 17.A table fan costs ₹25. The price comes down by 64%. What is the new price, in rupees?
  18. 18.The price of a cricket bat comes down from ₹120 to ₹66. What is the percentage decrease?
  19. 19.A team scored 80 runs in one match and 16 runs in the next. What is the percentage decrease?
  20. 20.A team scored 50 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  21. 21.The price of a torch comes down from ₹150 to ₹135. What is the percentage decrease?
  22. 22.A football costs ₹50. The price comes down by 70%. What is the new price, in rupees?
  23. 23.A team scored 40 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  24. 24.A tank has 120 litres of water and 75% of it is used. How many litres are left?
  25. 25.A team scored 300 runs in one match and 16% 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 40% fewer in the next. How many runs did it score in the next match?
  27. 27.A football costs ₹300. The price comes down by 27%. What is the new price, in rupees?
  28. 28.A team scored 25 runs in one match and 9 runs in the next. What is the percentage decrease?
  29. 29.The price of a pencil box comes down from ₹40 to ₹34. What is the percentage decrease?
  30. 30.A team scored 120 runs in one match and 78 runs in the next. What is the percentage decrease?
  31. 31.A cricket bat costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  32. 32.A team scored 500 runs in one match and 60 runs in the next. What is the percentage decrease?
  33. 33.A table fan costs ₹60. The price comes down by 5%. What is the new price, in rupees?
  34. 34.A team scored 200 runs in one match and 136 runs in the next. What is the percentage decrease?
  35. 35.A tank had 250 litres of water. Now it has 105 litres. What is the percentage decrease?
  36. 36.A team scored 40 runs in one match and 24 runs in the next. What is the percentage decrease?
  37. 37.A tank has 300 litres of water and 82% of it is used. How many litres are left?
  38. 38.A tank has 120 litres of water and 85% of it is used. How many litres are left?
  39. 39.A team scored 25 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank has 200 litres of water and 88% of it is used. How many litres are left?

Answer key

  1. 80
  2. 20
  3. 22
  4. 154
  5. 52
  6. 18
  7. 11
  8. 292
  9. 66
  10. 58
  11. 12
  12. 50
  13. 14
  14. 80
  15. 42
  16. 35
  17. 9
  18. 45
  19. 80
  20. 35
  21. 10
  22. 15
  23. 38
  24. 30
  25. 252
  26. 15
  27. 219
  28. 64
  29. 15
  30. 35
  31. 102
  32. 88
  33. 57
  34. 32
  35. 58
  36. 40
  37. 54
  38. 18
  39. 22
  40. 24

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