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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 328 · 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 has 400 litres of water and 28% of it is used. How many litres are left?
  2. 2.A team scored 400 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  3. 3.A tank had 250 litres of water. Now it has 190 litres. What is the percentage decrease?
  4. 4.The price of a water bottle comes down from ₹200 to ₹52. What is the percentage decrease?
  5. 5.The price of a football comes down from ₹20 to ₹16. What is the percentage decrease?
  6. 6.A cricket bat costs ₹400. The price comes down by 87%. What is the new price, in rupees?
  7. 7.A school bag costs ₹20. The price comes down by 90%. What is the new price, in rupees?
  8. 8.A team scored 300 runs in one match and 129 runs in the next. What is the percentage decrease?
  9. 9.The price of a kite comes down from ₹400 to ₹48. What is the percentage decrease?
  10. 10.The price of a lunch box comes down from ₹150 to ₹66. What is the percentage decrease?
  11. 11.A tank had 250 litres of water. Now it has 90 litres. What is the percentage decrease?
  12. 12.A torch costs ₹300. The price comes down by 77%. What is the new price, in rupees?
  13. 13.A storybook costs ₹25. The price comes down by 24%. What is the new price, in rupees?
  14. 14.A team scored 20 runs in one match and 7 runs in the next. What is the percentage decrease?
  15. 15.A water bottle costs ₹250. The price comes down by 44%. What is the new price, in rupees?
  16. 16.A tank had 40 litres of water. Now it has 30 litres. What is the percentage decrease?
  17. 17.A tank had 200 litres of water. Now it has 170 litres. What is the percentage decrease?
  18. 18.A team scored 50 runs in one match and 12 runs in the next. What is the percentage decrease?
  19. 19.The price of a water bottle comes down from ₹300 to ₹165. What is the percentage decrease?
  20. 20.A team scored 20 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 500 runs in one match and 180 runs in the next. What is the percentage decrease?
  22. 22.The price of a football comes down from ₹500 to ₹155. What is the percentage decrease?
  23. 23.A cricket bat costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  24. 24.A tank had 250 litres of water. Now it has 125 litres. What is the percentage decrease?
  25. 25.A team scored 100 runs in one match and 52 runs in the next. What is the percentage decrease?
  26. 26.A tank had 80 litres of water. Now it has 68 litres. What is the percentage decrease?
  27. 27.A tank had 150 litres of water. Now it has 75 litres. What is the percentage decrease?
  28. 28.A toy car costs ₹150. The price comes down by 50%. What is the new price, in rupees?
  29. 29.A tank has 40 litres of water and 5% of it is used. How many litres are left?
  30. 30.A team scored 150 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  31. 31.A table fan costs ₹40. The price comes down by 30%. What is the new price, in rupees?
  32. 32.A storybook costs ₹20. The price comes down by 90%. What is the new price, in rupees?
  33. 33.A tank had 80 litres of water. Now it has 76 litres. What is the percentage decrease?
  34. 34.A tank has 500 litres of water and 76% of it is used. How many litres are left?
  35. 35.A tank has 60 litres of water and 5% of it is used. How many litres are left?
  36. 36.The price of a storybook comes down from ₹150 to ₹117. What is the percentage decrease?
  37. 37.The price of a toy car comes down from ₹100 to ₹45. What is the percentage decrease?
  38. 38.A tank had 120 litres of water. Now it has 102 litres. What is the percentage decrease?
  39. 39.A team scored 40 runs in one match and 10 runs in the next. What is the percentage decrease?
  40. 40.A tank has 120 litres of water and 20% of it is used. How many litres are left?

Answer key

  1. 288
  2. 208
  3. 24
  4. 74
  5. 20
  6. 52
  7. 2
  8. 57
  9. 88
  10. 56
  11. 64
  12. 69
  13. 19
  14. 65
  15. 140
  16. 25
  17. 15
  18. 76
  19. 45
  20. 11
  21. 64
  22. 69
  23. 17
  24. 50
  25. 48
  26. 15
  27. 50
  28. 75
  29. 38
  30. 105
  31. 28
  32. 2
  33. 5
  34. 120
  35. 57
  36. 22
  37. 55
  38. 15
  39. 75
  40. 96

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