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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 236 · 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 200 litres of water and 69% of it is used. How many litres are left?
  2. 2.A team scored 50 runs in one match and 28 runs in the next. What is the percentage decrease?
  3. 3.A tank had 100 litres of water. Now it has 73 litres. What is the percentage decrease?
  4. 4.A tank had 300 litres of water. Now it has 51 litres. What is the percentage decrease?
  5. 5.A tank has 40 litres of water and 60% of it is used. How many litres are left?
  6. 6.A team scored 20 runs in one match and 6 runs in the next. What is the percentage decrease?
  7. 7.A tank has 150 litres of water and 56% of it is used. How many litres are left?
  8. 8.A tank had 25 litres of water. Now it has 12 litres. What is the percentage decrease?
  9. 9.The price of a torch comes down from ₹150 to ₹84. What is the percentage decrease?
  10. 10.A kite costs ₹50. The price comes down by 30%. What is the new price, in rupees?
  11. 11.A team scored 50 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  12. 12.A water bottle costs ₹80. The price comes down by 25%. What is the new price, in rupees?
  13. 13.A tank had 40 litres of water. Now it has 32 litres. What is the percentage decrease?
  14. 14.A torch costs ₹40. The price comes down by 90%. What is the new price, in rupees?
  15. 15.A team scored 100 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  16. 16.The price of a water bottle comes down from ₹250 to ₹140. What is the percentage decrease?
  17. 17.A team scored 50 runs in one match and 18 runs in the next. What is the percentage decrease?
  18. 18.The price of a kite comes down from ₹40 to ₹28. What is the percentage decrease?
  19. 19.A wall clock costs ₹400. The price comes down by 47%. What is the new price, in rupees?
  20. 20.A tank had 120 litres of water. Now it has 84 litres. What is the percentage decrease?
  21. 21.A cricket bat costs ₹20. The price comes down by 5%. What is the new price, in rupees?
  22. 22.The price of a lunch box comes down from ₹50 to ₹5. What is the percentage decrease?
  23. 23.The price of a school bag comes down from ₹60 to ₹33. What is the percentage decrease?
  24. 24.The price of a football comes down from ₹200 to ₹116. What is the percentage decrease?
  25. 25.A cricket bat costs ₹60. The price comes down by 40%. What is the new price, in rupees?
  26. 26.A team scored 100 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  27. 27.A team scored 200 runs in one match and 68% fewer in the next. How many runs did it score in the next match?
  28. 28.The price of a storybook comes down from ₹100 to ₹31. What is the percentage decrease?
  29. 29.A tank has 80 litres of water and 65% of it is used. How many litres are left?
  30. 30.The price of a football comes down from ₹40 to ₹36. What is the percentage decrease?
  31. 31.The price of a table fan comes down from ₹25 to ₹13. What is the percentage decrease?
  32. 32.A water bottle costs ₹20. The price comes down by 5%. What is the new price, in rupees?
  33. 33.The price of a school bag comes down from ₹200 to ₹190. What is the percentage decrease?
  34. 34.A tank had 250 litres of water. Now it has 195 litres. What is the percentage decrease?
  35. 35.A team scored 50 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  36. 36.A water bottle costs ₹250. The price comes down by 38%. What is the new price, in rupees?
  37. 37.A cricket bat costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  38. 38.A tank has 50 litres of water and 78% of it is used. How many litres are left?
  39. 39.A team scored 200 runs in one match and 87% fewer in the next. How many runs did it score in the next match?
  40. 40.A team scored 100 runs in one match and 13% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 62
  2. 44
  3. 27
  4. 83
  5. 16
  6. 70
  7. 66
  8. 52
  9. 44
  10. 35
  11. 10
  12. 60
  13. 20
  14. 4
  15. 75
  16. 44
  17. 64
  18. 30
  19. 212
  20. 30
  21. 19
  22. 90
  23. 45
  24. 42
  25. 36
  26. 74
  27. 64
  28. 69
  29. 28
  30. 10
  31. 48
  32. 19
  33. 5
  34. 22
  35. 43
  36. 155
  37. 17
  38. 11
  39. 26
  40. 87

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