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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 262 · 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.

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  1. 1.A tank has 120 litres of water and 90% of it is used. How many litres are left?
  2. 2.The price of a table fan comes down from ₹500 to ₹420. What is the percentage decrease?
  3. 3.A team scored 20 runs in one match and 3 runs in the next. What is the percentage decrease?
  4. 4.A team scored 20 runs in one match and 15 runs in the next. What is the percentage decrease?
  5. 5.A tank had 300 litres of water. Now it has 282 litres. What is the percentage decrease?
  6. 6.A team scored 120 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  7. 7.A tank had 25 litres of water. Now it has 23 litres. What is the percentage decrease?
  8. 8.A team scored 50 runs in one match and 40 runs in the next. What is the percentage decrease?
  9. 9.A kite costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  10. 10.A tank has 150 litres of water and 66% of it is used. How many litres are left?
  11. 11.A tank had 40 litres of water. Now it has 14 litres. What is the percentage decrease?
  12. 12.A water bottle costs ₹60. The price comes down by 75%. What is the new price, in rupees?
  13. 13.A tank had 250 litres of water. Now it has 200 litres. What is the percentage decrease?
  14. 14.A team scored 500 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  15. 15.The price of a kite comes down from ₹25 to ₹4. What is the percentage decrease?
  16. 16.A team scored 100 runs in one match and 49 runs in the next. What is the percentage decrease?
  17. 17.A tank has 25 litres of water and 84% of it is used. How many litres are left?
  18. 18.The price of a toy car comes down from ₹25 to ₹20. What is the percentage decrease?
  19. 19.A team scored 50 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  20. 20.A tank had 40 litres of water. Now it has 4 litres. What is the percentage decrease?
  21. 21.The price of a football comes down from ₹120 to ₹66. What is the percentage decrease?
  22. 22.The price of a toy car comes down from ₹500 to ₹265. What is the percentage decrease?
  23. 23.A team scored 500 runs in one match and 58% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 100 runs in one match and 53% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 60 runs in one match and 51 runs in the next. What is the percentage decrease?
  26. 26.The price of a cricket bat comes down from ₹40 to ₹24. What is the percentage decrease?
  27. 27.A tank had 150 litres of water. Now it has 84 litres. What is the percentage decrease?
  28. 28.The price of a table fan comes down from ₹60 to ₹21. What is the percentage decrease?
  29. 29.The price of a toy car comes down from ₹200 to ₹92. What is the percentage decrease?
  30. 30.A torch costs ₹20. The price comes down by 65%. What is the new price, in rupees?
  31. 31.A team scored 500 runs in one match and 440 runs in the next. What is the percentage decrease?
  32. 32.A tank had 250 litres of water. Now it has 95 litres. What is the percentage decrease?
  33. 33.A water bottle costs ₹100. The price comes down by 86%. What is the new price, in rupees?
  34. 34.A team scored 80 runs in one match and 56 runs in the next. What is the percentage decrease?
  35. 35.A pencil box costs ₹300. The price comes down by 59%. What is the new price, in rupees?
  36. 36.A tank had 300 litres of water. Now it has 264 litres. What is the percentage decrease?
  37. 37.A team scored 20 runs in one match and 19 runs in the next. What is the percentage decrease?
  38. 38.The price of a water bottle comes down from ₹300 to ₹141. What is the percentage decrease?
  39. 39.A team scored 150 runs in one match and 105 runs in the next. What is the percentage decrease?
  40. 40.A kite costs ₹250. The price comes down by 28%. What is the new price, in rupees?

Answer key

  1. 12
  2. 16
  3. 85
  4. 25
  5. 6
  6. 24
  7. 8
  8. 20
  9. 102
  10. 51
  11. 65
  12. 15
  13. 20
  14. 75
  15. 84
  16. 51
  17. 4
  18. 20
  19. 32
  20. 90
  21. 45
  22. 47
  23. 210
  24. 47
  25. 15
  26. 40
  27. 44
  28. 65
  29. 54
  30. 7
  31. 12
  32. 62
  33. 14
  34. 30
  35. 123
  36. 12
  37. 5
  38. 53
  39. 30
  40. 180

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