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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 362 · 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 25 litres of water and 56% of it is used. How many litres are left?
  2. 2.The price of a torch comes down from ₹100 to ₹39. What is the percentage decrease?
  3. 3.The price of a kite comes down from ₹400 to ₹304. What is the percentage decrease?
  4. 4.A tank has 400 litres of water and 56% of it is used. How many litres are left?
  5. 5.A tank had 150 litres of water. Now it has 120 litres. What is the percentage decrease?
  6. 6.A team scored 25 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  7. 7.A tank had 80 litres of water. Now it has 56 litres. What is the percentage decrease?
  8. 8.A tank had 60 litres of water. Now it has 12 litres. What is the percentage decrease?
  9. 9.A team scored 25 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 400 runs in one match and 76 runs in the next. What is the percentage decrease?
  11. 11.The price of a lunch box comes down from ₹80 to ₹24. What is the percentage decrease?
  12. 12.A water bottle costs ₹40. The price comes down by 60%. What is the new price, in rupees?
  13. 13.A tank had 250 litres of water. Now it has 85 litres. What is the percentage decrease?
  14. 14.A team scored 25 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  15. 15.A kite costs ₹120. The price comes down by 25%. What is the new price, in rupees?
  16. 16.The price of a wall clock comes down from ₹200 to ₹106. What is the percentage decrease?
  17. 17.The price of a lunch box comes down from ₹50 to ₹45. What is the percentage decrease?
  18. 18.A cricket bat costs ₹400. The price comes down by 23%. What is the new price, in rupees?
  19. 19.A tank has 100 litres of water and 54% of it is used. How many litres are left?
  20. 20.A team scored 100 runs in one match and 24 runs in the next. What is the percentage decrease?
  21. 21.The price of a torch comes down from ₹40 to ₹36. What is the percentage decrease?
  22. 22.A team scored 50 runs in one match and 44 runs in the next. What is the percentage decrease?
  23. 23.The price of a football comes down from ₹50 to ₹23. What is the percentage decrease?
  24. 24.A lunch box costs ₹50. The price comes down by 60%. What is the new price, in rupees?
  25. 25.The price of a torch comes down from ₹40 to ₹4. What is the percentage decrease?
  26. 26.A tank has 40 litres of water and 15% of it is used. How many litres are left?
  27. 27.A tank has 40 litres of water and 10% of it is used. How many litres are left?
  28. 28.A tank has 400 litres of water and 14% of it is used. How many litres are left?
  29. 29.A team scored 40 runs in one match and 22 runs in the next. What is the percentage decrease?
  30. 30.A tank had 100 litres of water. Now it has 68 litres. What is the percentage decrease?
  31. 31.The price of a storybook comes down from ₹40 to ₹30. What is the percentage decrease?
  32. 32.A tank had 25 litres of water. Now it has 22 litres. What is the percentage decrease?
  33. 33.A kite costs ₹50. The price comes down by 86%. What is the new price, in rupees?
  34. 34.The price of a wall clock comes down from ₹60 to ₹39. What is the percentage decrease?
  35. 35.A team scored 150 runs in one match and 117 runs in the next. What is the percentage decrease?
  36. 36.The price of a wall clock comes down from ₹100 to ₹76. What is the percentage decrease?
  37. 37.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  38. 38.A kite costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  39. 39.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  40. 40.A tank has 25 litres of water and 16% of it is used. How many litres are left?

Answer key

  1. 11
  2. 61
  3. 24
  4. 176
  5. 20
  6. 20
  7. 30
  8. 80
  9. 13
  10. 81
  11. 70
  12. 16
  13. 66
  14. 9
  15. 90
  16. 47
  17. 10
  18. 308
  19. 46
  20. 76
  21. 10
  22. 12
  23. 54
  24. 20
  25. 90
  26. 34
  27. 36
  28. 344
  29. 45
  30. 32
  31. 25
  32. 12
  33. 7
  34. 35
  35. 22
  36. 24
  37. 10
  38. 4
  39. 36
  40. 21

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