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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 554 · 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 ₹80 to ₹68. What is the percentage decrease?
  2. 2.A team scored 40 runs in one match and 34 runs in the next. What is the percentage decrease?
  3. 3.A team scored 40 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  4. 4.A tank has 50 litres of water and 70% of it is used. How many litres are left?
  5. 5.A team scored 200 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 100 runs in one match and 49 runs in the next. What is the percentage decrease?
  7. 7.The price of a cricket bat comes down from ₹120 to ₹30. What is the percentage decrease?
  8. 8.A tank had 250 litres of water. Now it has 185 litres. What is the percentage decrease?
  9. 9.A tank has 60 litres of water and 70% of it is used. How many litres are left?
  10. 10.A tank had 80 litres of water. Now it has 68 litres. What is the percentage decrease?
  11. 11.A team scored 300 runs in one match and 114 runs in the next. What is the percentage decrease?
  12. 12.A tank has 25 litres of water and 44% of it is used. How many litres are left?
  13. 13.A team scored 250 runs in one match and 75 runs in the next. What is the percentage decrease?
  14. 14.A tank had 200 litres of water. Now it has 104 litres. What is the percentage decrease?
  15. 15.A team scored 100 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  16. 16.A tank had 120 litres of water. Now it has 84 litres. What is the percentage decrease?
  17. 17.A tank had 400 litres of water. Now it has 304 litres. What is the percentage decrease?
  18. 18.A tank has 20 litres of water and 90% of it is used. How many litres are left?
  19. 19.A tank had 25 litres of water. Now it has 12 litres. What is the percentage decrease?
  20. 20.The price of a torch comes down from ₹50 to ₹34. What is the percentage decrease?
  21. 21.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?
  22. 22.A tank has 40 litres of water and 50% of it is used. How many litres are left?
  23. 23.A team scored 40 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  24. 24.A torch costs ₹25. The price comes down by 64%. What is the new price, in rupees?
  25. 25.A water bottle costs ₹200. The price comes down by 28%. What is the new price, in rupees?
  26. 26.A water bottle costs ₹300. The price comes down by 62%. What is the new price, in rupees?
  27. 27.The price of a toy car comes down from ₹100 to ₹77. What is the percentage decrease?
  28. 28.A team scored 300 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  29. 29.A tank has 500 litres of water and 42% of it is used. How many litres are left?
  30. 30.A storybook costs ₹250. The price comes down by 36%. What is the new price, in rupees?
  31. 31.The price of a cricket bat comes down from ₹100 to ₹16. What is the percentage decrease?
  32. 32.A tank had 250 litres of water. Now it has 80 litres. What is the percentage decrease?
  33. 33.The price of a water bottle comes down from ₹300 to ₹285. What is the percentage decrease?
  34. 34.A pencil box costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  35. 35.A pencil box costs ₹25. The price comes down by 20%. What is the new price, in rupees?
  36. 36.A tank had 120 litres of water. Now it has 90 litres. What is the percentage decrease?
  37. 37.A tank has 60 litres of water and 90% of it is used. How many litres are left?
  38. 38.The price of a water bottle comes down from ₹300 to ₹87. What is the percentage decrease?
  39. 39.A tank has 300 litres of water and 52% of it is used. How many litres are left?
  40. 40.A cricket bat costs ₹120. The price comes down by 80%. What is the new price, in rupees?

Answer key

  1. 15
  2. 15
  3. 22
  4. 15
  5. 128
  6. 51
  7. 75
  8. 26
  9. 18
  10. 15
  11. 62
  12. 14
  13. 70
  14. 48
  15. 86
  16. 30
  17. 24
  18. 2
  19. 52
  20. 32
  21. 16
  22. 20
  23. 30
  24. 9
  25. 144
  26. 114
  27. 23
  28. 120
  29. 290
  30. 160
  31. 84
  32. 68
  33. 5
  34. 22
  35. 20
  36. 25
  37. 6
  38. 71
  39. 144
  40. 24

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