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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 806 · 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.The price of a school bag comes down from ₹300 to ₹252. What is the percentage decrease?
  2. 2.A tank had 60 litres of water. Now it has 27 litres. What is the percentage decrease?
  3. 3.A tank had 150 litres of water. Now it has 27 litres. What is the percentage decrease?
  4. 4.The price of a kite comes down from ₹150 to ₹87. What is the percentage decrease?
  5. 5.A tank has 300 litres of water and 43% of it is used. How many litres are left?
  6. 6.A school bag costs ₹300. The price comes down by 48%. What is the new price, in rupees?
  7. 7.A tank has 60 litres of water and 80% of it is used. How many litres are left?
  8. 8.A table fan costs ₹120. The price comes down by 35%. What is the new price, in rupees?
  9. 9.A tank had 300 litres of water. Now it has 93 litres. What is the percentage decrease?
  10. 10.A toy car costs ₹300. The price comes down by 58%. What is the new price, in rupees?
  11. 11.A tank has 80 litres of water and 85% of it is used. How many litres are left?
  12. 12.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  13. 13.A table fan costs ₹100. The price comes down by 60%. What is the new price, in rupees?
  14. 14.The price of a water bottle comes down from ₹150 to ₹129. What is the percentage decrease?
  15. 15.A tank had 20 litres of water. Now it has 16 litres. What is the percentage decrease?
  16. 16.A team scored 40 runs in one match and 18 runs in the next. What is the percentage decrease?
  17. 17.A team scored 50 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 100 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  19. 19.The price of a wall clock comes down from ₹100 to ₹31. What is the percentage decrease?
  20. 20.A team scored 25 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 20 litres of water. Now it has 5 litres. What is the percentage decrease?
  22. 22.A team scored 200 runs in one match and 182 runs in the next. What is the percentage decrease?
  23. 23.A team scored 120 runs in one match and 72 runs in the next. What is the percentage decrease?
  24. 24.The price of a torch comes down from ₹80 to ₹72. What is the percentage decrease?
  25. 25.A pencil box costs ₹50. The price comes down by 62%. What is the new price, in rupees?
  26. 26.A team scored 150 runs in one match and 132 runs in the next. What is the percentage decrease?
  27. 27.A tank had 500 litres of water. Now it has 155 litres. What is the percentage decrease?
  28. 28.A tank had 250 litres of water. Now it has 75 litres. What is the percentage decrease?
  29. 29.A tank had 40 litres of water. Now it has 30 litres. What is the percentage decrease?
  30. 30.A football costs ₹250. The price comes down by 58%. What is the new price, in rupees?
  31. 31.The price of a cricket bat comes down from ₹400 to ₹88. What is the percentage decrease?
  32. 32.A team scored 50 runs in one match and 41 runs in the next. What is the percentage decrease?
  33. 33.A team scored 200 runs in one match and 38 runs in the next. What is the percentage decrease?
  34. 34.The price of a table fan comes down from ₹50 to ₹19. What is the percentage decrease?
  35. 35.The price of a school bag comes down from ₹25 to ₹8. What is the percentage decrease?
  36. 36.A tank has 50 litres of water and 20% of it is used. How many litres are left?
  37. 37.A team scored 120 runs in one match and 84 runs in the next. What is the percentage decrease?
  38. 38.A school bag costs ₹25. The price comes down by 72%. What is the new price, in rupees?
  39. 39.A team scored 100 runs in one match and 68 runs in the next. What is the percentage decrease?
  40. 40.A school bag costs ₹50. The price comes down by 90%. What is the new price, in rupees?

Answer key

  1. 16
  2. 55
  3. 82
  4. 42
  5. 171
  6. 156
  7. 12
  8. 78
  9. 69
  10. 126
  11. 12
  12. 22
  13. 40
  14. 14
  15. 20
  16. 55
  17. 40
  18. 74
  19. 69
  20. 4
  21. 75
  22. 9
  23. 40
  24. 10
  25. 19
  26. 12
  27. 69
  28. 70
  29. 25
  30. 105
  31. 78
  32. 18
  33. 81
  34. 62
  35. 68
  36. 40
  37. 30
  38. 7
  39. 32
  40. 5

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