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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 68 · 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 cricket bat comes down from ₹50 to ₹10. What is the percentage decrease?
  2. 2.A tank has 120 litres of water and 90% of it is used. How many litres are left?
  3. 3.A team scored 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  4. 4.A tank had 150 litres of water. Now it has 54 litres. What is the percentage decrease?
  5. 5.The price of a water bottle comes down from ₹40 to ₹32. What is the percentage decrease?
  6. 6.The price of a school bag comes down from ₹150 to ₹108. What is the percentage decrease?
  7. 7.A tank had 400 litres of water. Now it has 112 litres. What is the percentage decrease?
  8. 8.A tank has 250 litres of water and 40% of it is used. How many litres are left?
  9. 9.A cricket bat costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  10. 10.A tank had 100 litres of water. Now it has 59 litres. What is the percentage decrease?
  11. 11.The price of a table fan comes down from ₹80 to ₹12. What is the percentage decrease?
  12. 12.A tank had 50 litres of water. Now it has 26 litres. What is the percentage decrease?
  13. 13.A team scored 25 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  14. 14.A team scored 40 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  15. 15.A tank had 120 litres of water. Now it has 36 litres. What is the percentage decrease?
  16. 16.A team scored 50 runs in one match and 38 runs in the next. What is the percentage decrease?
  17. 17.The price of a torch comes down from ₹200 to ₹152. What is the percentage decrease?
  18. 18.A football costs ₹250. The price comes down by 78%. What is the new price, in rupees?
  19. 19.A football costs ₹500. The price comes down by 61%. What is the new price, in rupees?
  20. 20.A football costs ₹20. The price comes down by 20%. What is the new price, in rupees?
  21. 21.A team scored 200 runs in one match and 80 runs in the next. What is the percentage decrease?
  22. 22.A kite costs ₹400. The price comes down by 50%. What is the new price, in rupees?
  23. 23.A tank had 80 litres of water. Now it has 76 litres. What is the percentage decrease?
  24. 24.A tank has 500 litres of water and 7% of it is used. How many litres are left?
  25. 25.A team scored 50 runs in one match and 20 runs in the next. What is the percentage decrease?
  26. 26.A team scored 25 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  27. 27.A torch costs ₹300. The price comes down by 51%. What is the new price, in rupees?
  28. 28.A team scored 50 runs in one match and 30 runs in the next. What is the percentage decrease?
  29. 29.A team scored 400 runs in one match and 176 runs in the next. What is the percentage decrease?
  30. 30.A team scored 250 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  31. 31.The price of a table fan comes down from ₹400 to ₹108. What is the percentage decrease?
  32. 32.A tank had 100 litres of water. Now it has 57 litres. What is the percentage decrease?
  33. 33.The price of a wall clock comes down from ₹40 to ₹4. What is the percentage decrease?
  34. 34.A tank has 300 litres of water and 21% of it is used. How many litres are left?
  35. 35.The price of a cricket bat comes down from ₹500 to ₹80. What is the percentage decrease?
  36. 36.A tank has 25 litres of water and 72% of it is used. How many litres are left?
  37. 37.A team scored 80 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  38. 38.A tank has 400 litres of water and 79% of it is used. How many litres are left?
  39. 39.A tank has 200 litres of water and 55% of it is used. How many litres are left?
  40. 40.A team scored 250 runs in one match and 180 runs in the next. What is the percentage decrease?

Answer key

  1. 80
  2. 12
  3. 5
  4. 64
  5. 20
  6. 28
  7. 72
  8. 150
  9. 17
  10. 41
  11. 85
  12. 48
  13. 10
  14. 16
  15. 70
  16. 24
  17. 24
  18. 55
  19. 195
  20. 16
  21. 60
  22. 200
  23. 5
  24. 465
  25. 60
  26. 5
  27. 147
  28. 40
  29. 56
  30. 40
  31. 73
  32. 43
  33. 90
  34. 237
  35. 84
  36. 7
  37. 32
  38. 84
  39. 90
  40. 28

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