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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 136 · 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 cricket bat comes down from ₹20 to ₹12. What is the percentage decrease?
  2. 2.A tank has 50 litres of water and 86% of it is used. How many litres are left?
  3. 3.A team scored 100 runs in one match and 41 runs in the next. What is the percentage decrease?
  4. 4.A tank had 300 litres of water. Now it has 231 litres. What is the percentage decrease?
  5. 5.A team scored 20 runs in one match and 15 runs in the next. What is the percentage decrease?
  6. 6.A tank had 400 litres of water. Now it has 220 litres. What is the percentage decrease?
  7. 7.A tank has 100 litres of water and 21% of it is used. How many litres are left?
  8. 8.The price of a cricket bat comes down from ₹150 to ₹117. What is the percentage decrease?
  9. 9.A team scored 200 runs in one match and 156 runs in the next. What is the percentage decrease?
  10. 10.A torch costs ₹250. The price comes down by 54%. What is the new price, in rupees?
  11. 11.A team scored 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  12. 12.A team scored 400 runs in one match and 68 runs in the next. What is the percentage decrease?
  13. 13.A team scored 120 runs in one match and 30 runs in the next. What is the percentage decrease?
  14. 14.A tank has 25 litres of water and 48% of it is used. How many litres are left?
  15. 15.A tank had 50 litres of water. Now it has 25 litres. What is the percentage decrease?
  16. 16.A cricket bat costs ₹20. The price comes down by 35%. What is the new price, in rupees?
  17. 17.A tank has 250 litres of water and 8% of it is used. How many litres are left?
  18. 18.The price of a school bag comes down from ₹60 to ₹57. What is the percentage decrease?
  19. 19.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  20. 20.A team scored 50 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 120 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 40 runs in one match and 6 runs in the next. What is the percentage decrease?
  23. 23.A tank has 150 litres of water and 58% of it is used. How many litres are left?
  24. 24.The price of a lunch box comes down from ₹200 to ₹30. What is the percentage decrease?
  25. 25.A team scored 400 runs in one match and 356 runs in the next. What is the percentage decrease?
  26. 26.A tank had 250 litres of water. Now it has 175 litres. What is the percentage decrease?
  27. 27.A school bag costs ₹120. The price comes down by 80%. What is the new price, in rupees?
  28. 28.A tank has 40 litres of water and 75% of it is used. How many litres are left?
  29. 29.The price of a school bag comes down from ₹20 to ₹17. What is the percentage decrease?
  30. 30.A toy car costs ₹150. The price comes down by 22%. What is the new price, in rupees?
  31. 31.A tank has 300 litres of water and 61% of it is used. How many litres are left?
  32. 32.A tank had 120 litres of water. Now it has 48 litres. What is the percentage decrease?
  33. 33.A team scored 400 runs in one match and 224 runs in the next. What is the percentage decrease?
  34. 34.A team scored 40 runs in one match and 30 runs in the next. What is the percentage decrease?
  35. 35.A torch costs ₹300. The price comes down by 54%. What is the new price, in rupees?
  36. 36.A tank had 60 litres of water. Now it has 48 litres. What is the percentage decrease?
  37. 37.A tank has 400 litres of water and 14% of it is used. How many litres are left?
  38. 38.The price of a football comes down from ₹500 to ₹165. What is the percentage decrease?
  39. 39.A pencil box costs ₹120. The price comes down by 70%. What is the new price, in rupees?
  40. 40.A tank has 500 litres of water and 46% of it is used. How many litres are left?

Answer key

  1. 40
  2. 7
  3. 59
  4. 23
  5. 25
  6. 45
  7. 79
  8. 22
  9. 22
  10. 115
  11. 5
  12. 83
  13. 75
  14. 13
  15. 50
  16. 13
  17. 230
  18. 5
  19. 15
  20. 25
  21. 42
  22. 85
  23. 63
  24. 85
  25. 11
  26. 30
  27. 24
  28. 10
  29. 15
  30. 117
  31. 117
  32. 60
  33. 44
  34. 25
  35. 138
  36. 20
  37. 344
  38. 67
  39. 36
  40. 270

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