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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 774 · 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 40 litres of water. Now it has 4 litres. What is the percentage decrease?
  2. 2.A toy car costs ₹20. The price comes down by 10%. What is the new price, in rupees?
  3. 3.A team scored 250 runs in one match and 45 runs in the next. What is the percentage decrease?
  4. 4.The price of a school bag comes down from ₹250 to ₹220. What is the percentage decrease?
  5. 5.A tank has 300 litres of water and 61% of it is used. How many litres are left?
  6. 6.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  7. 7.The price of a table fan comes down from ₹80 to ₹72. What is the percentage decrease?
  8. 8.A team scored 100 runs in one match and 77% fewer in the next. How many runs did it score in the next match?
  9. 9.A tank has 20 litres of water and 70% of it is used. How many litres are left?
  10. 10.A team scored 500 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  11. 11.A cricket bat costs ₹25. The price comes down by 76%. What is the new price, in rupees?
  12. 12.A water bottle costs ₹500. The price comes down by 61%. What is the new price, in rupees?
  13. 13.A tank has 300 litres of water and 20% of it is used. How many litres are left?
  14. 14.The price of a water bottle comes down from ₹200 to ₹134. What is the percentage decrease?
  15. 15.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  16. 16.A tank has 200 litres of water and 73% of it is used. How many litres are left?
  17. 17.A tank had 200 litres of water. Now it has 78 litres. What is the percentage decrease?
  18. 18.A team scored 20 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  19. 19.A team scored 100 runs in one match and 27% fewer in the next. How many runs did it score in the next match?
  20. 20.A team scored 60 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  21. 21.A football costs ₹300. The price comes down by 79%. What is the new price, in rupees?
  22. 22.The price of a school bag comes down from ₹300 to ₹219. What is the percentage decrease?
  23. 23.A kite costs ₹500. The price comes down by 40%. What is the new price, in rupees?
  24. 24.A team scored 120 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 150 runs in one match and 63 runs in the next. What is the percentage decrease?
  26. 26.A water bottle costs ₹40. The price comes down by 20%. What is the new price, in rupees?
  27. 27.A water bottle costs ₹80. The price comes down by 25%. What is the new price, in rupees?
  28. 28.A torch costs ₹20. The price comes down by 55%. What is the new price, in rupees?
  29. 29.A tank had 50 litres of water. Now it has 22 litres. What is the percentage decrease?
  30. 30.The price of a table fan comes down from ₹120 to ₹78. What is the percentage decrease?
  31. 31.A water bottle costs ₹20. The price comes down by 65%. What is the new price, in rupees?
  32. 32.A lunch box costs ₹20. The price comes down by 10%. What is the new price, in rupees?
  33. 33.A team scored 150 runs in one match and 72% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 25 litres of water. Now it has 11 litres. What is the percentage decrease?
  35. 35.A team scored 100 runs in one match and 71 runs in the next. What is the percentage decrease?
  36. 36.A tank has 40 litres of water and 60% of it is used. How many litres are left?
  37. 37.A cricket bat costs ₹50. The price comes down by 56%. What is the new price, in rupees?
  38. 38.A team scored 50 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  39. 39.The price of a storybook comes down from ₹250 to ₹190. What is the percentage decrease?
  40. 40.A team scored 25 runs in one match and 80% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 90
  2. 18
  3. 82
  4. 12
  5. 117
  6. 16
  7. 10
  8. 23
  9. 6
  10. 200
  11. 6
  12. 195
  13. 240
  14. 33
  15. 35
  16. 54
  17. 61
  18. 6
  19. 73
  20. 45
  21. 63
  22. 27
  23. 300
  24. 108
  25. 58
  26. 32
  27. 60
  28. 9
  29. 56
  30. 35
  31. 7
  32. 18
  33. 42
  34. 56
  35. 29
  36. 16
  37. 22
  38. 11
  39. 24
  40. 5

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