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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 602 · 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.The price of a pencil box comes down from ₹25 to ₹9. What is the percentage decrease?
  2. 2.A tank had 40 litres of water. Now it has 24 litres. What is the percentage decrease?
  3. 3.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  4. 4.A school bag costs ₹80. The price comes down by 85%. What is the new price, in rupees?
  5. 5.A wall clock costs ₹100. The price comes down by 43%. What is the new price, in rupees?
  6. 6.A tank has 120 litres of water and 10% of it is used. How many litres are left?
  7. 7.A toy car costs ₹100. The price comes down by 73%. What is the new price, in rupees?
  8. 8.The price of a cricket bat comes down from ₹250 to ₹75. What is the percentage decrease?
  9. 9.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?
  10. 10.The price of a pencil box comes down from ₹80 to ₹20. What is the percentage decrease?
  11. 11.A cricket bat costs ₹500. The price comes down by 33%. What is the new price, in rupees?
  12. 12.A football costs ₹400. The price comes down by 63%. What is the new price, in rupees?
  13. 13.The price of a football comes down from ₹400 to ₹168. What is the percentage decrease?
  14. 14.The price of a storybook comes down from ₹40 to ₹34. What is the percentage decrease?
  15. 15.A tank has 80 litres of water and 75% of it is used. How many litres are left?
  16. 16.A tank has 250 litres of water and 56% of it is used. How many litres are left?
  17. 17.The price of a cricket bat comes down from ₹80 to ₹72. What is the percentage decrease?
  18. 18.A tank has 200 litres of water and 5% of it is used. How many litres are left?
  19. 19.A kite costs ₹40. The price comes down by 60%. What is the new price, in rupees?
  20. 20.A table fan costs ₹50. The price comes down by 18%. What is the new price, in rupees?
  21. 21.A team scored 25 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  22. 22.The price of a table fan comes down from ₹400 to ₹348. What is the percentage decrease?
  23. 23.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  24. 24.A tank has 400 litres of water and 64% of it is used. How many litres are left?
  25. 25.A tank has 50 litres of water and 62% of it is used. How many litres are left?
  26. 26.The price of a storybook comes down from ₹60 to ₹18. What is the percentage decrease?
  27. 27.A team scored 60 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  28. 28.A tank had 500 litres of water. Now it has 345 litres. What is the percentage decrease?
  29. 29.A torch costs ₹60. The price comes down by 20%. What is the new price, in rupees?
  30. 30.A team scored 80 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  31. 31.A table fan costs ₹120. The price comes down by 55%. What is the new price, in rupees?
  32. 32.A wall clock costs ₹200. The price comes down by 25%. What is the new price, in rupees?
  33. 33.The price of a cricket bat comes down from ₹500 to ₹210. What is the percentage decrease?
  34. 34.The price of a torch comes down from ₹500 to ₹110. What is the percentage decrease?
  35. 35.A tank had 500 litres of water. Now it has 135 litres. What is the percentage decrease?
  36. 36.A storybook costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  37. 37.The price of a school bag comes down from ₹300 to ₹36. What is the percentage decrease?
  38. 38.A team scored 100 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  39. 39.A tank has 100 litres of water and 52% of it is used. How many litres are left?
  40. 40.A team scored 400 runs in one match and 41% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 64
  2. 40
  3. 10
  4. 12
  5. 57
  6. 108
  7. 27
  8. 70
  9. 65
  10. 75
  11. 335
  12. 148
  13. 58
  14. 15
  15. 20
  16. 110
  17. 10
  18. 190
  19. 16
  20. 41
  21. 4
  22. 13
  23. 10
  24. 144
  25. 19
  26. 70
  27. 18
  28. 31
  29. 48
  30. 8
  31. 54
  32. 150
  33. 58
  34. 78
  35. 73
  36. 16
  37. 88
  38. 76
  39. 48
  40. 236

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage