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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 945 · 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 20 litres of water and 75% of it is used. How many litres are left?
  2. 2.A team scored 20 runs in one match and 13 runs in the next. What is the percentage decrease?
  3. 3.The price of a table fan comes down from ₹500 to ₹325. What is the percentage decrease?
  4. 4.The price of a torch comes down from ₹40 to ₹24. What is the percentage decrease?
  5. 5.A tank had 500 litres of water. Now it has 160 litres. What is the percentage decrease?
  6. 6.A tank has 500 litres of water and 6% of it is used. How many litres are left?
  7. 7.The price of a torch comes down from ₹100 to ₹22. What is the percentage decrease?
  8. 8.The price of a football comes down from ₹100 to ₹88. What is the percentage decrease?
  9. 9.A team scored 500 runs in one match and 415 runs in the next. What is the percentage decrease?
  10. 10.A team scored 100 runs in one match and 34% fewer in the next. How many runs did it score in the next match?
  11. 11.The price of a table fan comes down from ₹120 to ₹102. What is the percentage decrease?
  12. 12.A cricket bat costs ₹500. The price comes down by 34%. What is the new price, in rupees?
  13. 13.The price of a toy car comes down from ₹100 to ₹77. What is the percentage decrease?
  14. 14.A team scored 60 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  15. 15.A team scored 150 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  16. 16.A team scored 200 runs in one match and 138 runs in the next. What is the percentage decrease?
  17. 17.A team scored 250 runs in one match and 85 runs in the next. What is the percentage decrease?
  18. 18.A tank had 20 litres of water. Now it has 18 litres. What is the percentage decrease?
  19. 19.A tank has 120 litres of water and 65% of it is used. How many litres are left?
  20. 20.The price of a storybook comes down from ₹200 to ₹172. What is the percentage decrease?
  21. 21.A school bag costs ₹25. The price comes down by 8%. What is the new price, in rupees?
  22. 22.A tank had 25 litres of water. Now it has 9 litres. What is the percentage decrease?
  23. 23.A team scored 25 runs in one match and 4 runs in the next. What is the percentage decrease?
  24. 24.A team scored 250 runs in one match and 235 runs in the next. What is the percentage decrease?
  25. 25.A torch costs ₹50. The price comes down by 56%. What is the new price, in rupees?
  26. 26.A tank had 80 litres of water. Now it has 12 litres. What is the percentage decrease?
  27. 27.A tank has 25 litres of water and 44% of it is used. How many litres are left?
  28. 28.A storybook costs ₹400. The price comes down by 77%. What is the new price, in rupees?
  29. 29.A tank has 100 litres of water and 8% of it is used. How many litres are left?
  30. 30.A kite costs ₹40. The price comes down by 5%. What is the new price, in rupees?
  31. 31.The price of a school bag comes down from ₹300 to ₹189. What is the percentage decrease?
  32. 32.A team scored 50 runs in one match and 27 runs in the next. What is the percentage decrease?
  33. 33.A tank had 80 litres of water. Now it has 64 litres. What is the percentage decrease?
  34. 34.A team scored 50 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  35. 35.A tank has 60 litres of water and 40% of it is used. How many litres are left?
  36. 36.The price of a toy car comes down from ₹25 to ₹22. What is the percentage decrease?
  37. 37.A team scored 150 runs in one match and 138 runs in the next. What is the percentage decrease?
  38. 38.The price of a cricket bat comes down from ₹20 to ₹11. What is the percentage decrease?
  39. 39.A tank has 80 litres of water and 65% of it is used. How many litres are left?
  40. 40.A team scored 200 runs in one match and 116 runs in the next. What is the percentage decrease?

Answer key

  1. 5
  2. 35
  3. 35
  4. 40
  5. 68
  6. 470
  7. 78
  8. 12
  9. 17
  10. 66
  11. 15
  12. 330
  13. 23
  14. 54
  15. 117
  16. 31
  17. 66
  18. 10
  19. 42
  20. 14
  21. 23
  22. 64
  23. 84
  24. 6
  25. 22
  26. 85
  27. 14
  28. 92
  29. 92
  30. 38
  31. 37
  32. 46
  33. 20
  34. 46
  35. 36
  36. 12
  37. 8
  38. 45
  39. 28
  40. 42

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