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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 614 · 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 150 litres of water and 86% of it is used. How many litres are left?
  2. 2.The price of a toy car comes down from ₹40 to ₹26. What is the percentage decrease?
  3. 3.A team scored 25 runs in one match and 5 runs in the next. What is the percentage decrease?
  4. 4.The price of a water bottle comes down from ₹200 to ₹24. What is the percentage decrease?
  5. 5.A team scored 25 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  6. 6.A toy car costs ₹150. The price comes down by 8%. What is the new price, in rupees?
  7. 7.A cricket bat costs ₹150. The price comes down by 82%. What is the new price, in rupees?
  8. 8.A team scored 400 runs in one match and 68 runs in the next. What is the percentage decrease?
  9. 9.A football costs ₹400. The price comes down by 19%. What is the new price, in rupees?
  10. 10.The price of a football comes down from ₹200 to ₹124. What is the percentage decrease?
  11. 11.A tank has 300 litres of water and 20% of it is used. How many litres are left?
  12. 12.A team scored 400 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  13. 13.A team scored 120 runs in one match and 42 runs in the next. What is the percentage decrease?
  14. 14.A wall clock costs ₹100. The price comes down by 67%. What is the new price, in rupees?
  15. 15.The price of a table fan comes down from ₹500 to ₹200. What is the percentage decrease?
  16. 16.A tank had 250 litres of water. Now it has 110 litres. What is the percentage decrease?
  17. 17.A team scored 100 runs in one match and 38 runs in the next. What is the percentage decrease?
  18. 18.The price of a storybook comes down from ₹80 to ₹20. What is the percentage decrease?
  19. 19.A lunch box costs ₹500. The price comes down by 58%. What is the new price, in rupees?
  20. 20.A tank has 80 litres of water and 40% of it is used. How many litres are left?
  21. 21.The price of a water bottle comes down from ₹80 to ₹36. What is the percentage decrease?
  22. 22.A team scored 50 runs in one match and 15 runs in the next. What is the percentage decrease?
  23. 23.The price of a cricket bat comes down from ₹250 to ₹90. What is the percentage decrease?
  24. 24.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  25. 25.A tank had 60 litres of water. Now it has 51 litres. What is the percentage decrease?
  26. 26.A tank had 400 litres of water. Now it has 368 litres. What is the percentage decrease?
  27. 27.A tank had 250 litres of water. Now it has 185 litres. What is the percentage decrease?
  28. 28.A tank had 60 litres of water. Now it has 30 litres. What is the percentage decrease?
  29. 29.A team scored 120 runs in one match and 24 runs in the next. What is the percentage decrease?
  30. 30.A team scored 50 runs in one match and 14 runs in the next. What is the percentage decrease?
  31. 31.A tank has 60 litres of water and 60% of it is used. How many litres are left?
  32. 32.The price of a kite comes down from ₹20 to ₹6. What is the percentage decrease?
  33. 33.A team scored 400 runs in one match and 19% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank has 300 litres of water and 62% of it is used. How many litres are left?
  35. 35.A football costs ₹25. The price comes down by 28%. What is the new price, in rupees?
  36. 36.A football costs ₹80. The price comes down by 25%. What is the new price, in rupees?
  37. 37.A tank had 150 litres of water. Now it has 66 litres. What is the percentage decrease?
  38. 38.The price of a table fan comes down from ₹150 to ₹141. What is the percentage decrease?
  39. 39.A tank had 40 litres of water. Now it has 12 litres. What is the percentage decrease?
  40. 40.A tank had 500 litres of water. Now it has 95 litres. What is the percentage decrease?

Answer key

  1. 21
  2. 35
  3. 80
  4. 88
  5. 9
  6. 138
  7. 27
  8. 83
  9. 324
  10. 38
  11. 240
  12. 352
  13. 65
  14. 33
  15. 60
  16. 56
  17. 62
  18. 75
  19. 210
  20. 48
  21. 55
  22. 70
  23. 64
  24. 10
  25. 15
  26. 8
  27. 26
  28. 50
  29. 80
  30. 72
  31. 24
  32. 70
  33. 324
  34. 114
  35. 18
  36. 60
  37. 56
  38. 6
  39. 70
  40. 81

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