← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 778 · 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 wall clock costs ₹400. The price comes down by 62%. What is the new price, in rupees?
  2. 2.The price of a football comes down from ₹60 to ₹9. What is the percentage decrease?
  3. 3.A team scored 40 runs in one match and 4 runs in the next. What is the percentage decrease?
  4. 4.The price of a table fan comes down from ₹150 to ₹42. What is the percentage decrease?
  5. 5.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  6. 6.A tank has 500 litres of water and 36% of it is used. How many litres are left?
  7. 7.A kite costs ₹40. The price comes down by 25%. What is the new price, in rupees?
  8. 8.A tank has 60 litres of water and 20% of it is used. How many litres are left?
  9. 9.A tank had 200 litres of water. Now it has 114 litres. What is the percentage decrease?
  10. 10.A tank had 20 litres of water. Now it has 4 litres. What is the percentage decrease?
  11. 11.A tank has 100 litres of water and 36% of it is used. How many litres are left?
  12. 12.The price of a torch comes down from ₹50 to ₹18. What is the percentage decrease?
  13. 13.The price of a storybook comes down from ₹20 to ₹16. What is the percentage decrease?
  14. 14.The price of a water bottle comes down from ₹40 to ₹12. What is the percentage decrease?
  15. 15.The price of a lunch box comes down from ₹250 to ₹45. What is the percentage decrease?
  16. 16.A team scored 80 runs in one match and 60 runs in the next. What is the percentage decrease?
  17. 17.A tank had 200 litres of water. Now it has 76 litres. What is the percentage decrease?
  18. 18.A team scored 50 runs in one match and 9 runs in the next. What is the percentage decrease?
  19. 19.The price of a pencil box comes down from ₹40 to ₹32. What is the percentage decrease?
  20. 20.A toy car costs ₹400. The price comes down by 50%. What is the new price, in rupees?
  21. 21.A kite costs ₹300. The price comes down by 41%. What is the new price, in rupees?
  22. 22.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  23. 23.A wall clock costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  24. 24.A tank had 20 litres of water. Now it has 6 litres. What is the percentage decrease?
  25. 25.A tank has 80 litres of water and 70% of it is used. How many litres are left?
  26. 26.A school bag costs ₹25. The price comes down by 20%. What is the new price, in rupees?
  27. 27.A tank had 250 litres of water. Now it has 120 litres. What is the percentage decrease?
  28. 28.A team scored 200 runs in one match and 148 runs in the next. What is the percentage decrease?
  29. 29.A storybook costs ₹50. The price comes down by 16%. What is the new price, in rupees?
  30. 30.A team scored 40 runs in one match and 20 runs in the next. What is the percentage decrease?
  31. 31.A team scored 50 runs in one match and 31 runs in the next. What is the percentage decrease?
  32. 32.A wall clock costs ₹150. The price comes down by 22%. What is the new price, in rupees?
  33. 33.A team scored 60 runs in one match and 6 runs in the next. What is the percentage decrease?
  34. 34.A storybook costs ₹80. The price comes down by 75%. What is the new price, in rupees?
  35. 35.A kite costs ₹400. The price comes down by 62%. What is the new price, in rupees?
  36. 36.A tank has 500 litres of water and 8% of it is used. How many litres are left?
  37. 37.A team scored 150 runs in one match and 18 runs in the next. What is the percentage decrease?
  38. 38.A tank has 80 litres of water and 80% of it is used. How many litres are left?
  39. 39.The price of a football comes down from ₹100 to ₹35. What is the percentage decrease?
  40. 40.The price of a water bottle comes down from ₹40 to ₹20. What is the percentage decrease?

Answer key

  1. 152
  2. 85
  3. 90
  4. 72
  5. 5
  6. 320
  7. 30
  8. 48
  9. 43
  10. 80
  11. 64
  12. 64
  13. 20
  14. 70
  15. 82
  16. 25
  17. 62
  18. 82
  19. 20
  20. 200
  21. 177
  22. 28
  23. 16
  24. 70
  25. 24
  26. 20
  27. 52
  28. 26
  29. 42
  30. 50
  31. 38
  32. 117
  33. 90
  34. 20
  35. 152
  36. 460
  37. 88
  38. 16
  39. 65
  40. 50

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage