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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 58 · 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.The price of a torch comes down from ₹60 to ₹18. What is the percentage decrease?
  2. 2.The price of a table fan comes down from ₹50 to ₹45. What is the percentage decrease?
  3. 3.A tank has 100 litres of water and 31% of it is used. How many litres are left?
  4. 4.A tank had 25 litres of water. Now it has 4 litres. What is the percentage decrease?
  5. 5.A pencil box costs ₹250. The price comes down by 46%. What is the new price, in rupees?
  6. 6.A team scored 200 runs in one match and 144 runs in the next. What is the percentage decrease?
  7. 7.A tank had 500 litres of water. Now it has 345 litres. What is the percentage decrease?
  8. 8.The price of a toy car comes down from ₹40 to ₹4. What is the percentage decrease?
  9. 9.A team scored 25 runs in one match and 14 runs in the next. What is the percentage decrease?
  10. 10.The price of a wall clock comes down from ₹300 to ₹258. What is the percentage decrease?
  11. 11.A team scored 20 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  12. 12.A tank has 100 litres of water and 5% of it is used. How many litres are left?
  13. 13.The price of a cricket bat comes down from ₹100 to ₹94. What is the percentage decrease?
  14. 14.A toy car costs ₹60. The price comes down by 25%. What is the new price, in rupees?
  15. 15.The price of a pencil box comes down from ₹120 to ₹96. What is the percentage decrease?
  16. 16.A tank has 60 litres of water and 25% of it is used. How many litres are left?
  17. 17.The price of a table fan comes down from ₹40 to ₹38. What is the percentage decrease?
  18. 18.The price of a football comes down from ₹400 to ₹176. What is the percentage decrease?
  19. 19.A tank had 500 litres of water. Now it has 90 litres. What is the percentage decrease?
  20. 20.A team scored 300 runs in one match and 57 runs in the next. What is the percentage decrease?
  21. 21.The price of a cricket bat comes down from ₹150 to ₹105. What is the percentage decrease?
  22. 22.A team scored 150 runs in one match and 111 runs in the next. What is the percentage decrease?
  23. 23.A team scored 60 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  24. 24.A tank has 400 litres of water and 58% of it is used. How many litres are left?
  25. 25.A tank has 150 litres of water and 78% of it is used. How many litres are left?
  26. 26.The price of a storybook comes down from ₹100 to ₹10. What is the percentage decrease?
  27. 27.A tank has 150 litres of water and 64% of it is used. How many litres are left?
  28. 28.A tank has 500 litres of water and 52% of it is used. How many litres are left?
  29. 29.A team scored 150 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 80 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  31. 31.A wall clock costs ₹400. The price comes down by 20%. What is the new price, in rupees?
  32. 32.A tank has 500 litres of water and 85% of it is used. How many litres are left?
  33. 33.A team scored 25 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 25 litres of water. Now it has 11 litres. What is the percentage decrease?
  35. 35.A tank has 60 litres of water and 5% of it is used. How many litres are left?
  36. 36.A wall clock costs ₹20. The price comes down by 60%. What is the new price, in rupees?
  37. 37.The price of a football comes down from ₹50 to ₹32. What is the percentage decrease?
  38. 38.A tank has 50 litres of water and 48% of it is used. How many litres are left?
  39. 39.The price of a cricket bat comes down from ₹300 to ₹255. What is the percentage decrease?
  40. 40.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 70
  2. 10
  3. 69
  4. 84
  5. 135
  6. 28
  7. 31
  8. 90
  9. 44
  10. 14
  11. 9
  12. 95
  13. 6
  14. 45
  15. 20
  16. 45
  17. 5
  18. 56
  19. 82
  20. 81
  21. 30
  22. 26
  23. 39
  24. 168
  25. 33
  26. 90
  27. 54
  28. 240
  29. 15
  30. 36
  31. 320
  32. 75
  33. 10
  34. 56
  35. 57
  36. 8
  37. 36
  38. 26
  39. 15
  40. 13

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