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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 763 · 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 storybook costs ₹40. The price comes down by 20%. What is the new price, in rupees?
  2. 2.A team scored 20 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 60 runs in one match and 6 runs in the next. What is the percentage decrease?
  4. 4.A tank had 40 litres of water. Now it has 38 litres. What is the percentage decrease?
  5. 5.A tank had 20 litres of water. Now it has 19 litres. What is the percentage decrease?
  6. 6.The price of a wall clock comes down from ₹150 to ₹135. What is the percentage decrease?
  7. 7.The price of a school bag comes down from ₹150 to ₹18. What is the percentage decrease?
  8. 8.The price of a torch comes down from ₹40 to ₹24. What is the percentage decrease?
  9. 9.A team scored 400 runs in one match and 372 runs in the next. What is the percentage decrease?
  10. 10.A team scored 40 runs in one match and 32 runs in the next. What is the percentage decrease?
  11. 11.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  12. 12.A lunch box costs ₹100. The price comes down by 10%. What is the new price, in rupees?
  13. 13.A team scored 50 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  14. 14.A team scored 500 runs in one match and 10% 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 60 runs in one match and 12 runs in the next. What is the percentage decrease?
  17. 17.The price of a torch comes down from ₹20 to ₹10. What is the percentage decrease?
  18. 18.A team scored 40 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  19. 19.A toy car costs ₹25. The price comes down by 16%. What is the new price, in rupees?
  20. 20.A lunch box costs ₹200. The price comes down by 23%. What is the new price, in rupees?
  21. 21.A football costs ₹25. The price comes down by 76%. What is the new price, in rupees?
  22. 22.A tank has 80 litres of water and 85% of it is used. How many litres are left?
  23. 23.A team scored 300 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 50 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  25. 25.The price of a cricket bat comes down from ₹50 to ₹36. What is the percentage decrease?
  26. 26.A team scored 60 runs in one match and 48 runs in the next. What is the percentage decrease?
  27. 27.A tank had 80 litres of water. Now it has 32 litres. What is the percentage decrease?
  28. 28.A team scored 400 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  29. 29.A team scored 250 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  30. 30.A tank has 300 litres of water and 18% of it is used. How many litres are left?
  31. 31.A team scored 20 runs in one match and 11 runs in the next. What is the percentage decrease?
  32. 32.A tank had 40 litres of water. Now it has 36 litres. What is the percentage decrease?
  33. 33.A team scored 200 runs in one match and 136 runs in the next. What is the percentage decrease?
  34. 34.The price of a torch comes down from ₹300 to ₹279. What is the percentage decrease?
  35. 35.A team scored 150 runs in one match and 105 runs in the next. What is the percentage decrease?
  36. 36.A cricket bat costs ₹40. The price comes down by 10%. What is the new price, in rupees?
  37. 37.The price of a cricket bat comes down from ₹200 to ₹164. What is the percentage decrease?
  38. 38.A toy car costs ₹50. The price comes down by 60%. What is the new price, in rupees?
  39. 39.A tank had 25 litres of water. Now it has 22 litres. What is the percentage decrease?
  40. 40.A team scored 100 runs in one match and 47% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 32
  2. 5
  3. 90
  4. 5
  5. 5
  6. 10
  7. 88
  8. 40
  9. 7
  10. 20
  11. 75
  12. 90
  13. 41
  14. 450
  15. 70
  16. 80
  17. 50
  18. 18
  19. 21
  20. 154
  21. 6
  22. 12
  23. 102
  24. 40
  25. 28
  26. 20
  27. 60
  28. 60
  29. 90
  30. 246
  31. 45
  32. 10
  33. 32
  34. 7
  35. 30
  36. 36
  37. 18
  38. 20
  39. 12
  40. 53

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