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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 893 · 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 had 400 litres of water. Now it has 144 litres. What is the percentage decrease?
  2. 2.A tank has 80 litres of water and 60% of it is used. How many litres are left?
  3. 3.A tank had 400 litres of water. Now it has 244 litres. What is the percentage decrease?
  4. 4.A team scored 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  5. 5.A tank has 60 litres of water and 30% of it is used. How many litres are left?
  6. 6.A toy car costs ₹300. The price comes down by 15%. What is the new price, in rupees?
  7. 7.A torch costs ₹80. The price comes down by 35%. What is the new price, in rupees?
  8. 8.The price of a toy car comes down from ₹25 to ₹4. What is the percentage decrease?
  9. 9.A team scored 300 runs in one match and 204 runs in the next. What is the percentage decrease?
  10. 10.The price of a pencil box comes down from ₹50 to ₹16. What is the percentage decrease?
  11. 11.The price of a table fan comes down from ₹50 to ₹14. What is the percentage decrease?
  12. 12.A team scored 40 runs in one match and 26 runs in the next. What is the percentage decrease?
  13. 13.A team scored 25 runs in one match and 23 runs in the next. What is the percentage decrease?
  14. 14.The price of a table fan comes down from ₹400 to ₹344. What is the percentage decrease?
  15. 15.A team scored 50 runs in one match and 21 runs in the next. What is the percentage decrease?
  16. 16.A team scored 120 runs in one match and 54 runs in the next. What is the percentage decrease?
  17. 17.A tank had 120 litres of water. Now it has 42 litres. What is the percentage decrease?
  18. 18.A lunch box costs ₹25. The price comes down by 44%. What is the new price, in rupees?
  19. 19.A team scored 40 runs in one match and 6 runs in the next. What is the percentage decrease?
  20. 20.The price of a cricket bat comes down from ₹60 to ₹48. What is the percentage decrease?
  21. 21.A tank has 100 litres of water and 18% of it is used. How many litres are left?
  22. 22.A tank had 60 litres of water. Now it has 12 litres. What is the percentage decrease?
  23. 23.The price of a pencil box comes down from ₹200 to ₹46. What is the percentage decrease?
  24. 24.A tank had 150 litres of water. Now it has 117 litres. What is the percentage decrease?
  25. 25.A team scored 150 runs in one match and 138 runs in the next. What is the percentage decrease?
  26. 26.A team scored 400 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  27. 27.The price of a table fan comes down from ₹20 to ₹16. What is the percentage decrease?
  28. 28.A team scored 50 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  29. 29.A tank had 400 litres of water. Now it has 92 litres. What is the percentage decrease?
  30. 30.The price of a kite comes down from ₹200 to ₹124. What is the percentage decrease?
  31. 31.A team scored 100 runs in one match and 11% fewer in the next. How many runs did it score in the next match?
  32. 32.The price of a lunch box comes down from ₹100 to ₹13. What is the percentage decrease?
  33. 33.The price of a school bag comes down from ₹25 to ₹21. What is the percentage decrease?
  34. 34.A team scored 200 runs in one match and 126 runs in the next. What is the percentage decrease?
  35. 35.A pencil box costs ₹60. The price comes down by 80%. What is the new price, in rupees?
  36. 36.A storybook costs ₹100. The price comes down by 28%. What is the new price, in rupees?
  37. 37.A team scored 50 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  38. 38.A team scored 250 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  39. 39.A tank had 250 litres of water. Now it has 150 litres. What is the percentage decrease?
  40. 40.A team scored 250 runs in one match and 150 runs in the next. What is the percentage decrease?

Answer key

  1. 64
  2. 32
  3. 39
  4. 15
  5. 42
  6. 255
  7. 52
  8. 84
  9. 32
  10. 68
  11. 72
  12. 35
  13. 8
  14. 14
  15. 58
  16. 55
  17. 65
  18. 14
  19. 85
  20. 20
  21. 82
  22. 80
  23. 77
  24. 22
  25. 8
  26. 328
  27. 20
  28. 41
  29. 77
  30. 38
  31. 89
  32. 87
  33. 16
  34. 37
  35. 12
  36. 72
  37. 44
  38. 65
  39. 40
  40. 40

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