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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 825 · 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 team scored 60 runs in one match and 15 runs in the next. What is the percentage decrease?
  2. 2.The price of a football comes down from ₹40 to ₹8. What is the percentage decrease?
  3. 3.A toy car costs ₹25. The price comes down by 80%. What is the new price, in rupees?
  4. 4.A tank had 300 litres of water. Now it has 171 litres. What is the percentage decrease?
  5. 5.A team scored 50 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  6. 6.A tank has 25 litres of water and 84% of it is used. How many litres are left?
  7. 7.A team scored 80 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  8. 8.A tank has 100 litres of water and 40% of it is used. How many litres are left?
  9. 9.A tank has 100 litres of water and 63% of it is used. How many litres are left?
  10. 10.A team scored 20 runs in one match and 2 runs in the next. What is the percentage decrease?
  11. 11.A school bag costs ₹150. The price comes down by 16%. What is the new price, in rupees?
  12. 12.The price of a toy car comes down from ₹200 to ₹56. What is the percentage decrease?
  13. 13.The price of a pencil box comes down from ₹100 to ₹38. What is the percentage decrease?
  14. 14.A kite costs ₹300. The price comes down by 41%. What is the new price, in rupees?
  15. 15.A tank had 20 litres of water. Now it has 19 litres. What is the percentage decrease?
  16. 16.The price of a cricket bat comes down from ₹100 to ₹47. What is the percentage decrease?
  17. 17.The price of a school bag comes down from ₹20 to ₹9. What is the percentage decrease?
  18. 18.The price of a lunch box comes down from ₹40 to ₹36. What is the percentage decrease?
  19. 19.A team scored 25 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a school bag comes down from ₹250 to ₹105. What is the percentage decrease?
  21. 21.A school bag costs ₹50. The price comes down by 86%. What is the new price, in rupees?
  22. 22.A tank had 80 litres of water. Now it has 76 litres. What is the percentage decrease?
  23. 23.A team scored 20 runs in one match and 4 runs in the next. What is the percentage decrease?
  24. 24.A team scored 400 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  25. 25.A tank had 400 litres of water. Now it has 228 litres. What is the percentage decrease?
  26. 26.A tank had 50 litres of water. Now it has 44 litres. What is the percentage decrease?
  27. 27.A football costs ₹120. The price comes down by 10%. What is the new price, in rupees?
  28. 28.A tank had 300 litres of water. Now it has 204 litres. What is the percentage decrease?
  29. 29.The price of a storybook comes down from ₹50 to ₹6. What is the percentage decrease?
  30. 30.A tank had 60 litres of water. Now it has 42 litres. What is the percentage decrease?
  31. 31.A torch costs ₹25. The price comes down by 16%. What is the new price, in rupees?
  32. 32.A team scored 250 runs in one match and 72% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank had 250 litres of water. Now it has 90 litres. What is the percentage decrease?
  34. 34.A torch costs ₹400. The price comes down by 32%. What is the new price, in rupees?
  35. 35.The price of a table fan comes down from ₹120 to ₹108. What is the percentage decrease?
  36. 36.A tank has 100 litres of water and 83% of it is used. How many litres are left?
  37. 37.A toy car costs ₹20. The price comes down by 5%. What is the new price, in rupees?
  38. 38.A tank has 100 litres of water and 11% of it is used. How many litres are left?
  39. 39.A team scored 25 runs in one match and 72% fewer in the next. How many runs did it score in the next match?
  40. 40.A lunch box costs ₹300. The price comes down by 73%. What is the new price, in rupees?

Answer key

  1. 75
  2. 80
  3. 5
  4. 43
  5. 39
  6. 4
  7. 36
  8. 60
  9. 37
  10. 90
  11. 126
  12. 72
  13. 62
  14. 177
  15. 5
  16. 53
  17. 55
  18. 10
  19. 15
  20. 58
  21. 7
  22. 5
  23. 80
  24. 124
  25. 43
  26. 12
  27. 108
  28. 32
  29. 88
  30. 30
  31. 21
  32. 70
  33. 64
  34. 272
  35. 10
  36. 17
  37. 19
  38. 89
  39. 7
  40. 81

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