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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 90 · 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 300 litres of water. Now it has 261 litres. What is the percentage decrease?
  2. 2.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 50 runs in one match and 6 runs in the next. What is the percentage decrease?
  4. 4.A tank had 250 litres of water. Now it has 105 litres. What is the percentage decrease?
  5. 5.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  6. 6.A tank had 20 litres of water. Now it has 12 litres. What is the percentage decrease?
  7. 7.The price of a kite comes down from ₹400 to ₹288. What is the percentage decrease?
  8. 8.A team scored 300 runs in one match and 83% fewer in the next. How many runs did it score in the next match?
  9. 9.A tank had 20 litres of water. Now it has 16 litres. What is the percentage decrease?
  10. 10.The price of a water bottle comes down from ₹50 to ₹29. What is the percentage decrease?
  11. 11.A tank had 60 litres of water. Now it has 33 litres. What is the percentage decrease?
  12. 12.The price of a toy car comes down from ₹250 to ₹175. What is the percentage decrease?
  13. 13.A tank had 40 litres of water. Now it has 10 litres. What is the percentage decrease?
  14. 14.A team scored 100 runs in one match and 67% fewer in the next. How many runs did it score in the next match?
  15. 15.A tank had 40 litres of water. Now it has 34 litres. What is the percentage decrease?
  16. 16.A kite costs ₹150. The price comes down by 54%. What is the new price, in rupees?
  17. 17.A team scored 100 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  18. 18.The price of a cricket bat comes down from ₹100 to ₹52. What is the percentage decrease?
  19. 19.A tank had 80 litres of water. Now it has 28 litres. What is the percentage decrease?
  20. 20.A torch costs ₹80. The price comes down by 55%. What is the new price, in rupees?
  21. 21.The price of a kite comes down from ₹250 to ₹140. What is the percentage decrease?
  22. 22.A pencil box costs ₹100. The price comes down by 13%. What is the new price, in rupees?
  23. 23.A team scored 50 runs in one match and 86% fewer in the next. How many runs did it score in the next match?
  24. 24.The price of a cricket bat comes down from ₹300 to ₹183. What is the percentage decrease?
  25. 25.The price of a storybook comes down from ₹400 to ₹300. What is the percentage decrease?
  26. 26.A tank has 250 litres of water and 78% of it is used. How many litres are left?
  27. 27.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  28. 28.A tank has 60 litres of water and 70% of it is used. How many litres are left?
  29. 29.A team scored 50 runs in one match and 7 runs in the next. What is the percentage decrease?
  30. 30.A cricket bat costs ₹300. The price comes down by 86%. What is the new price, in rupees?
  31. 31.The price of a football comes down from ₹100 to ₹33. What is the percentage decrease?
  32. 32.A tank has 20 litres of water and 80% of it is used. How many litres are left?
  33. 33.A team scored 100 runs in one match and 69 runs in the next. What is the percentage decrease?
  34. 34.A tank has 20 litres of water and 35% of it is used. How many litres are left?
  35. 35.The price of a lunch box comes down from ₹80 to ₹76. What is the percentage decrease?
  36. 36.A cricket bat costs ₹300. The price comes down by 8%. What is the new price, in rupees?
  37. 37.A team scored 50 runs in one match and 29 runs in the next. What is the percentage decrease?
  38. 38.A tank has 25 litres of water and 40% of it is used. How many litres are left?
  39. 39.A team scored 100 runs in one match and 46 runs in the next. What is the percentage decrease?
  40. 40.A team scored 25 runs in one match and 19 runs in the next. What is the percentage decrease?

Answer key

  1. 13
  2. 16
  3. 88
  4. 58
  5. 45
  6. 40
  7. 28
  8. 51
  9. 20
  10. 42
  11. 45
  12. 30
  13. 75
  14. 33
  15. 15
  16. 69
  17. 20
  18. 48
  19. 65
  20. 36
  21. 44
  22. 87
  23. 7
  24. 39
  25. 25
  26. 55
  27. 10
  28. 18
  29. 86
  30. 42
  31. 67
  32. 4
  33. 31
  34. 13
  35. 5
  36. 276
  37. 42
  38. 15
  39. 54
  40. 24

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