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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 673 · 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.

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  1. 1.A tank had 500 litres of water. Now it has 455 litres. What is the percentage decrease?
  2. 2.A team scored 80 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  3. 3.The price of a school bag comes down from ₹25 to ₹6. What is the percentage decrease?
  4. 4.A tank has 50 litres of water and 12% of it is used. How many litres are left?
  5. 5.The price of a pencil box comes down from ₹500 to ₹170. What is the percentage decrease?
  6. 6.The price of a school bag comes down from ₹60 to ₹42. What is the percentage decrease?
  7. 7.A water bottle costs ₹40. The price comes down by 45%. What is the new price, in rupees?
  8. 8.A cricket bat costs ₹120. The price comes down by 35%. What is the new price, in rupees?
  9. 9.A team scored 100 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  10. 10.The price of a water bottle comes down from ₹120 to ₹102. What is the percentage decrease?
  11. 11.The price of a lunch box comes down from ₹20 to ₹9. What is the percentage decrease?
  12. 12.A team scored 60 runs in one match and 30 runs in the next. What is the percentage decrease?
  13. 13.The price of a football comes down from ₹400 to ₹364. What is the percentage decrease?
  14. 14.The price of a kite comes down from ₹400 to ₹240. What is the percentage decrease?
  15. 15.A tank had 40 litres of water. Now it has 14 litres. What is the percentage decrease?
  16. 16.A kite costs ₹300. The price comes down by 22%. What is the new price, in rupees?
  17. 17.A team scored 60 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank had 150 litres of water. Now it has 27 litres. What is the percentage decrease?
  19. 19.A football costs ₹25. The price comes down by 44%. What is the new price, in rupees?
  20. 20.A team scored 200 runs in one match and 29% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 120 runs in one match and 54 runs in the next. What is the percentage decrease?
  22. 22.A team scored 25 runs in one match and 68% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 400 runs in one match and 9% fewer in the next. How many runs did it score in the next match?
  24. 24.A storybook costs ₹20. The price comes down by 50%. What is the new price, in rupees?
  25. 25.The price of a kite comes down from ₹40 to ₹28. What is the percentage decrease?
  26. 26.A tank has 500 litres of water and 28% of it is used. How many litres are left?
  27. 27.A team scored 400 runs in one match and 58% fewer in the next. How many runs did it score in the next match?
  28. 28.A tank had 400 litres of water. Now it has 372 litres. What is the percentage decrease?
  29. 29.A team scored 150 runs in one match and 69 runs in the next. What is the percentage decrease?
  30. 30.A tank has 400 litres of water and 8% of it is used. How many litres are left?
  31. 31.A team scored 60 runs in one match and 54 runs in the next. What is the percentage decrease?
  32. 32.The price of a cricket bat comes down from ₹100 to ₹82. What is the percentage decrease?
  33. 33.A team scored 20 runs in one match and 4 runs in the next. What is the percentage decrease?
  34. 34.A tank had 20 litres of water. Now it has 6 litres. What is the percentage decrease?
  35. 35.The price of a storybook comes down from ₹20 to ₹18. What is the percentage decrease?
  36. 36.A tank has 200 litres of water and 16% of it is used. How many litres are left?
  37. 37.A tank had 250 litres of water. Now it has 125 litres. What is the percentage decrease?
  38. 38.The price of a toy car comes down from ₹150 to ₹81. What is the percentage decrease?
  39. 39.A team scored 400 runs in one match and 29% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank has 20 litres of water and 75% of it is used. How many litres are left?

Answer key

  1. 9
  2. 8
  3. 76
  4. 44
  5. 66
  6. 30
  7. 22
  8. 78
  9. 18
  10. 15
  11. 55
  12. 50
  13. 9
  14. 40
  15. 65
  16. 234
  17. 9
  18. 82
  19. 14
  20. 142
  21. 55
  22. 8
  23. 364
  24. 10
  25. 30
  26. 360
  27. 168
  28. 7
  29. 54
  30. 368
  31. 10
  32. 18
  33. 80
  34. 70
  35. 10
  36. 168
  37. 50
  38. 46
  39. 284
  40. 5

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