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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 384 · 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 120 litres of water and 60% of it is used. How many litres are left?
  2. 2.A team scored 400 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  3. 3.A tank has 50 litres of water and 36% of it is used. How many litres are left?
  4. 4.A team scored 200 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  5. 5.A team scored 300 runs in one match and 207 runs in the next. What is the percentage decrease?
  6. 6.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  7. 7.A torch costs ₹60. The price comes down by 70%. What is the new price, in rupees?
  8. 8.The price of a storybook comes down from ₹20 to ₹15. What is the percentage decrease?
  9. 9.A team scored 80 runs in one match and 12 runs in the next. What is the percentage decrease?
  10. 10.A team scored 300 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  11. 11.A storybook costs ₹40. The price comes down by 35%. What is the new price, in rupees?
  12. 12.A team scored 400 runs in one match and 364 runs in the next. What is the percentage decrease?
  13. 13.A team scored 200 runs in one match and 168 runs in the next. What is the percentage decrease?
  14. 14.A pencil box costs ₹50. The price comes down by 84%. What is the new price, in rupees?
  15. 15.A tank had 300 litres of water. Now it has 258 litres. What is the percentage decrease?
  16. 16.A wall clock costs ₹500. The price comes down by 5%. What is the new price, in rupees?
  17. 17.A cricket bat costs ₹100. The price comes down by 35%. What is the new price, in rupees?
  18. 18.A water bottle costs ₹150. The price comes down by 42%. What is the new price, in rupees?
  19. 19.A tank had 25 litres of water. Now it has 7 litres. What is the percentage decrease?
  20. 20.The price of a storybook comes down from ₹60 to ₹48. What is the percentage decrease?
  21. 21.The price of a lunch box comes down from ₹250 to ₹30. What is the percentage decrease?
  22. 22.A tank had 400 litres of water. Now it has 116 litres. What is the percentage decrease?
  23. 23.The price of a cricket bat comes down from ₹150 to ₹66. What is the percentage decrease?
  24. 24.A team scored 25 runs in one match and 8 runs in the next. What is the percentage decrease?
  25. 25.A wall clock costs ₹80. The price comes down by 20%. What is the new price, in rupees?
  26. 26.A storybook costs ₹40. The price comes down by 40%. What is the new price, in rupees?
  27. 27.A kite costs ₹300. The price comes down by 22%. What is the new price, in rupees?
  28. 28.The price of a cricket bat comes down from ₹40 to ₹38. What is the percentage decrease?
  29. 29.A tank had 200 litres of water. Now it has 78 litres. What is the percentage decrease?
  30. 30.A tank had 60 litres of water. Now it has 51 litres. What is the percentage decrease?
  31. 31.The price of a storybook comes down from ₹100 to ₹77. What is the percentage decrease?
  32. 32.A tank has 300 litres of water and 67% of it is used. How many litres are left?
  33. 33.The price of a table fan comes down from ₹100 to ₹91. What is the percentage decrease?
  34. 34.A school bag costs ₹40. The price comes down by 50%. What is the new price, in rupees?
  35. 35.A tank had 150 litres of water. Now it has 81 litres. What is the percentage decrease?
  36. 36.A school bag costs ₹300. The price comes down by 66%. What is the new price, in rupees?
  37. 37.A team scored 250 runs in one match and 170 runs in the next. What is the percentage decrease?
  38. 38.A wall clock costs ₹50. The price comes down by 24%. What is the new price, in rupees?
  39. 39.A team scored 150 runs in one match and 69 runs in the next. What is the percentage decrease?
  40. 40.A tank had 300 litres of water. Now it has 228 litres. What is the percentage decrease?

Answer key

  1. 48
  2. 344
  3. 32
  4. 160
  5. 31
  6. 25
  7. 18
  8. 25
  9. 85
  10. 102
  11. 26
  12. 9
  13. 16
  14. 8
  15. 14
  16. 475
  17. 65
  18. 87
  19. 72
  20. 20
  21. 88
  22. 71
  23. 56
  24. 68
  25. 64
  26. 24
  27. 234
  28. 5
  29. 61
  30. 15
  31. 23
  32. 99
  33. 9
  34. 20
  35. 46
  36. 102
  37. 32
  38. 38
  39. 54
  40. 24

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