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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 497 · 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 156 litres. What is the percentage decrease?
  2. 2.A team scored 25 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  3. 3.The price of a wall clock comes down from ₹60 to ₹27. What is the percentage decrease?
  4. 4.A team scored 200 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  5. 5.The price of a toy car comes down from ₹50 to ₹45. What is the percentage decrease?
  6. 6.The price of a wall clock comes down from ₹120 to ₹78. What is the percentage decrease?
  7. 7.A water bottle costs ₹250. The price comes down by 10%. What is the new price, in rupees?
  8. 8.A kite costs ₹120. The price comes down by 75%. What is the new price, in rupees?
  9. 9.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  10. 10.The price of a kite comes down from ₹500 to ₹300. What is the percentage decrease?
  11. 11.A football costs ₹300. The price comes down by 40%. What is the new price, in rupees?
  12. 12.A team scored 40 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a torch comes down from ₹25 to ₹9. What is the percentage decrease?
  14. 14.A team scored 250 runs in one match and 75 runs in the next. What is the percentage decrease?
  15. 15.The price of a toy car comes down from ₹120 to ₹12. What is the percentage decrease?
  16. 16.A tank had 400 litres of water. Now it has 328 litres. What is the percentage decrease?
  17. 17.A team scored 100 runs in one match and 78 runs in the next. What is the percentage decrease?
  18. 18.A team scored 40 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  19. 19.The price of a lunch box comes down from ₹40 to ₹30. What is the percentage decrease?
  20. 20.A team scored 200 runs in one match and 21% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  22. 22.A tank had 200 litres of water. Now it has 84 litres. What is the percentage decrease?
  23. 23.A kite costs ₹200. The price comes down by 34%. What is the new price, in rupees?
  24. 24.A tank had 150 litres of water. Now it has 48 litres. What is the percentage decrease?
  25. 25.A team scored 20 runs in one match and 8 runs in the next. What is the percentage decrease?
  26. 26.The price of a table fan comes down from ₹20 to ₹7. What is the percentage decrease?
  27. 27.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  28. 28.A storybook costs ₹100. The price comes down by 45%. What is the new price, in rupees?
  29. 29.A tank has 25 litres of water and 32% of it is used. How many litres are left?
  30. 30.A torch costs ₹250. The price comes down by 38%. What is the new price, in rupees?
  31. 31.The price of a cricket bat comes down from ₹25 to ₹19. What is the percentage decrease?
  32. 32.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  33. 33.A team scored 25 runs in one match and 19 runs in the next. What is the percentage decrease?
  34. 34.A team scored 200 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  35. 35.A tank had 100 litres of water. Now it has 85 litres. What is the percentage decrease?
  36. 36.A team scored 50 runs in one match and 38% fewer in the next. How many runs did it score in the next match?
  37. 37.A tank has 150 litres of water and 40% of it is used. How many litres are left?
  38. 38.The price of a pencil box comes down from ₹50 to ₹13. What is the percentage decrease?
  39. 39.A table fan costs ₹400. The price comes down by 38%. What is the new price, in rupees?
  40. 40.A tank has 500 litres of water and 12% of it is used. How many litres are left?

Answer key

  1. 48
  2. 22
  3. 55
  4. 32
  5. 10
  6. 35
  7. 225
  8. 30
  9. 45
  10. 40
  11. 180
  12. 24
  13. 64
  14. 70
  15. 90
  16. 18
  17. 22
  18. 4
  19. 25
  20. 158
  21. 13
  22. 58
  23. 132
  24. 68
  25. 60
  26. 65
  27. 22
  28. 55
  29. 17
  30. 155
  31. 24
  32. 34
  33. 24
  34. 168
  35. 15
  36. 31
  37. 90
  38. 74
  39. 248
  40. 440

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