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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 479 · 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 wall clock costs ₹120. The price comes down by 30%. What is the new price, in rupees?
  2. 2.A school bag costs ₹400. The price comes down by 75%. What is the new price, in rupees?
  3. 3.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  4. 4.The price of a table fan comes down from ₹300 to ₹261. What is the percentage decrease?
  5. 5.A tank has 120 litres of water and 45% of it is used. How many litres are left?
  6. 6.A tank has 100 litres of water and 74% of it is used. How many litres are left?
  7. 7.A school bag costs ₹100. The price comes down by 7%. What is the new price, in rupees?
  8. 8.A torch costs ₹300. The price comes down by 89%. What is the new price, in rupees?
  9. 9.A tank has 120 litres of water and 65% of it is used. How many litres are left?
  10. 10.A toy car costs ₹80. The price comes down by 30%. What is the new price, in rupees?
  11. 11.The price of a water bottle comes down from ₹400 to ₹372. What is the percentage decrease?
  12. 12.A tank has 20 litres of water and 70% of it is used. How many litres are left?
  13. 13.The price of a football comes down from ₹250 to ₹70. What is the percentage decrease?
  14. 14.A tank had 80 litres of water. Now it has 56 litres. What is the percentage decrease?
  15. 15.A team scored 120 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  16. 16.A kite costs ₹40. The price comes down by 40%. What is the new price, in rupees?
  17. 17.A team scored 500 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 500 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  19. 19.A cricket bat costs ₹50. The price comes down by 24%. What is the new price, in rupees?
  20. 20.A tank has 40 litres of water and 60% of it is used. How many litres are left?
  21. 21.A tank had 250 litres of water. Now it has 155 litres. What is the percentage decrease?
  22. 22.The price of a kite comes down from ₹50 to ₹43. What is the percentage decrease?
  23. 23.A tank had 500 litres of water. Now it has 355 litres. What is the percentage decrease?
  24. 24.The price of a school bag comes down from ₹250 to ₹185. What is the percentage decrease?
  25. 25.A team scored 120 runs in one match and 114 runs in the next. What is the percentage decrease?
  26. 26.The price of a lunch box comes down from ₹300 to ₹84. What is the percentage decrease?
  27. 27.A tank had 60 litres of water. Now it has 45 litres. What is the percentage decrease?
  28. 28.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  29. 29.A water bottle costs ₹300. The price comes down by 81%. What is the new price, in rupees?
  30. 30.The price of a school bag comes down from ₹250 to ₹155. What is the percentage decrease?
  31. 31.A team scored 250 runs in one match and 225 runs in the next. What is the percentage decrease?
  32. 32.A tank has 150 litres of water and 48% of it is used. How many litres are left?
  33. 33.A tank has 150 litres of water and 30% of it is used. How many litres are left?
  34. 34.The price of a pencil box comes down from ₹400 to ₹240. What is the percentage decrease?
  35. 35.A team scored 80 runs in one match and 32 runs in the next. What is the percentage decrease?
  36. 36.The price of a cricket bat comes down from ₹200 to ₹190. What is the percentage decrease?
  37. 37.The price of a torch comes down from ₹80 to ₹52. What is the percentage decrease?
  38. 38.The price of a football comes down from ₹300 to ₹285. What is the percentage decrease?
  39. 39.A wall clock costs ₹250. The price comes down by 12%. What is the new price, in rupees?
  40. 40.A team scored 400 runs in one match and 108 runs in the next. What is the percentage decrease?

Answer key

  1. 84
  2. 100
  3. 10
  4. 13
  5. 66
  6. 26
  7. 93
  8. 33
  9. 42
  10. 56
  11. 7
  12. 6
  13. 72
  14. 30
  15. 48
  16. 24
  17. 415
  18. 80
  19. 38
  20. 16
  21. 38
  22. 14
  23. 29
  24. 26
  25. 5
  26. 72
  27. 25
  28. 19
  29. 57
  30. 38
  31. 10
  32. 78
  33. 105
  34. 40
  35. 60
  36. 5
  37. 35
  38. 5
  39. 220
  40. 73

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