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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 834 · 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.

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  1. 1.A tank has 100 litres of water and 84% of it is used. How many litres are left?
  2. 2.The price of a toy car comes down from ₹80 to ₹64. What is the percentage decrease?
  3. 3.A tank had 60 litres of water. Now it has 54 litres. What is the percentage decrease?
  4. 4.A toy car costs ₹40. The price comes down by 10%. What is the new price, in rupees?
  5. 5.A tank has 20 litres of water and 85% of it is used. How many litres are left?
  6. 6.A tank has 500 litres of water and 16% of it is used. How many litres are left?
  7. 7.A team scored 200 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  8. 8.The price of a pencil box comes down from ₹250 to ₹100. What is the percentage decrease?
  9. 9.A tank had 80 litres of water. Now it has 32 litres. What is the percentage decrease?
  10. 10.A team scored 400 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  11. 11.A torch costs ₹250. The price comes down by 16%. What is the new price, in rupees?
  12. 12.A team scored 25 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a football comes down from ₹100 to ₹69. What is the percentage decrease?
  14. 14.The price of a cricket bat comes down from ₹50 to ₹38. What is the percentage decrease?
  15. 15.A team scored 400 runs in one match and 344 runs in the next. What is the percentage decrease?
  16. 16.A team scored 120 runs in one match and 24 runs in the next. What is the percentage decrease?
  17. 17.A team scored 300 runs in one match and 73% fewer in the next. How many runs did it score in the next match?
  18. 18.The price of a kite comes down from ₹120 to ₹108. What is the percentage decrease?
  19. 19.A table fan costs ₹500. The price comes down by 77%. What is the new price, in rupees?
  20. 20.A toy car costs ₹60. The price comes down by 5%. What is the new price, in rupees?
  21. 21.A team scored 120 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  22. 22.A tank had 400 litres of water. Now it has 320 litres. What is the percentage decrease?
  23. 23.A tank had 300 litres of water. Now it has 111 litres. What is the percentage decrease?
  24. 24.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  25. 25.The price of a wall clock comes down from ₹400 to ₹172. What is the percentage decrease?
  26. 26.A team scored 120 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  27. 27.A tank had 300 litres of water. Now it has 117 litres. What is the percentage decrease?
  28. 28.The price of a cricket bat comes down from ₹200 to ₹94. What is the percentage decrease?
  29. 29.A team scored 40 runs in one match and 10 runs in the next. What is the percentage decrease?
  30. 30.A team scored 20 runs in one match and 14 runs in the next. What is the percentage decrease?
  31. 31.A water bottle costs ₹120. The price comes down by 55%. What is the new price, in rupees?
  32. 32.A team scored 50 runs in one match and 41 runs in the next. What is the percentage decrease?
  33. 33.A pencil box costs ₹60. The price comes down by 25%. What is the new price, in rupees?
  34. 34.A tank had 150 litres of water. Now it has 120 litres. What is the percentage decrease?
  35. 35.The price of a cricket bat comes down from ₹25 to ₹4. What is the percentage decrease?
  36. 36.A tank has 40 litres of water and 35% of it is used. How many litres are left?
  37. 37.A team scored 120 runs in one match and 60 runs in the next. What is the percentage decrease?
  38. 38.A team scored 25 runs in one match and 6 runs in the next. What is the percentage decrease?
  39. 39.A team scored 300 runs in one match and 81% fewer in the next. How many runs did it score in the next match?
  40. 40.A wall clock costs ₹250. The price comes down by 28%. What is the new price, in rupees?

Answer key

  1. 16
  2. 20
  3. 10
  4. 36
  5. 3
  6. 420
  7. 120
  8. 60
  9. 60
  10. 80
  11. 210
  12. 6
  13. 31
  14. 24
  15. 14
  16. 80
  17. 81
  18. 10
  19. 115
  20. 57
  21. 24
  22. 20
  23. 63
  24. 34
  25. 57
  26. 90
  27. 61
  28. 53
  29. 75
  30. 30
  31. 54
  32. 18
  33. 45
  34. 20
  35. 84
  36. 26
  37. 50
  38. 76
  39. 57
  40. 180

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