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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 810 · 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 school bag costs ₹50. The price comes down by 36%. What is the new price, in rupees?
  2. 2.A tank had 500 litres of water. Now it has 155 litres. What is the percentage decrease?
  3. 3.The price of a table fan comes down from ₹60 to ₹21. What is the percentage decrease?
  4. 4.The price of a cricket bat comes down from ₹150 to ₹51. What is the percentage decrease?
  5. 5.The price of a kite comes down from ₹20 to ₹11. What is the percentage decrease?
  6. 6.A tank had 20 litres of water. Now it has 11 litres. What is the percentage decrease?
  7. 7.A team scored 60 runs in one match and 57 runs in the next. What is the percentage decrease?
  8. 8.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  9. 9.The price of a lunch box comes down from ₹400 to ₹376. What is the percentage decrease?
  10. 10.A tank had 80 litres of water. Now it has 40 litres. What is the percentage decrease?
  11. 11.A tank has 50 litres of water and 10% of it is used. How many litres are left?
  12. 12.A table fan costs ₹20. The price comes down by 70%. What is the new price, in rupees?
  13. 13.A tank had 50 litres of water. Now it has 43 litres. What is the percentage decrease?
  14. 14.A kite costs ₹200. The price comes down by 46%. What is the new price, in rupees?
  15. 15.A team scored 200 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  16. 16.A pencil box costs ₹250. The price comes down by 76%. What is the new price, in rupees?
  17. 17.A team scored 50 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  18. 18.The price of a pencil box comes down from ₹25 to ₹4. What is the percentage decrease?
  19. 19.A team scored 200 runs in one match and 34 runs in the next. What is the percentage decrease?
  20. 20.A tank had 25 litres of water. Now it has 7 litres. What is the percentage decrease?
  21. 21.The price of a lunch box comes down from ₹25 to ₹19. What is the percentage decrease?
  22. 22.A team scored 50 runs in one match and 40 runs in the next. What is the percentage decrease?
  23. 23.A team scored 20 runs in one match and 8 runs in the next. What is the percentage decrease?
  24. 24.A team scored 80 runs in one match and 64 runs in the next. What is the percentage decrease?
  25. 25.A team scored 500 runs in one match and 355 runs in the next. What is the percentage decrease?
  26. 26.A team scored 80 runs in one match and 40 runs in the next. What is the percentage decrease?
  27. 27.A team scored 300 runs in one match and 174 runs in the next. What is the percentage decrease?
  28. 28.A team scored 50 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  29. 29.A team scored 50 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  30. 30.A tank had 100 litres of water. Now it has 49 litres. What is the percentage decrease?
  31. 31.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  32. 32.A team scored 25 runs in one match and 15 runs in the next. What is the percentage decrease?
  33. 33.A team scored 60 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 400 litres of water. Now it has 308 litres. What is the percentage decrease?
  35. 35.A team scored 80 runs in one match and 68 runs in the next. What is the percentage decrease?
  36. 36.A school bag costs ₹60. The price comes down by 15%. What is the new price, in rupees?
  37. 37.The price of a water bottle comes down from ₹25 to ₹20. What is the percentage decrease?
  38. 38.A team scored 200 runs in one match and 150 runs in the next. What is the percentage decrease?
  39. 39.A team scored 120 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank had 400 litres of water. Now it has 344 litres. What is the percentage decrease?

Answer key

  1. 32
  2. 69
  3. 65
  4. 66
  5. 45
  6. 45
  7. 5
  8. 35
  9. 6
  10. 50
  11. 45
  12. 6
  13. 14
  14. 108
  15. 156
  16. 60
  17. 43
  18. 84
  19. 83
  20. 72
  21. 24
  22. 20
  23. 60
  24. 20
  25. 29
  26. 50
  27. 42
  28. 13
  29. 35
  30. 51
  31. 10
  32. 40
  33. 39
  34. 23
  35. 15
  36. 51
  37. 20
  38. 25
  39. 60
  40. 14

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