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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 868 · 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.A tank had 25 litres of water. Now it has 12 litres. What is the percentage decrease?
  2. 2.A tank had 50 litres of water. Now it has 18 litres. What is the percentage decrease?
  3. 3.A cricket bat costs ₹60. The price comes down by 75%. What is the new price, in rupees?
  4. 4.A team scored 150 runs in one match and 42 runs in the next. What is the percentage decrease?
  5. 5.The price of a school bag comes down from ₹80 to ₹68. What is the percentage decrease?
  6. 6.A kite costs ₹40. The price comes down by 45%. What is the new price, in rupees?
  7. 7.A cricket bat costs ₹200. The price comes down by 63%. What is the new price, in rupees?
  8. 8.The price of a cricket bat comes down from ₹400 to ₹100. What is the percentage decrease?
  9. 9.A team scored 400 runs in one match and 304 runs in the next. What is the percentage decrease?
  10. 10.A tank had 80 litres of water. Now it has 8 litres. What is the percentage decrease?
  11. 11.The price of a cricket bat comes down from ₹50 to ₹28. What is the percentage decrease?
  12. 12.The price of a water bottle comes down from ₹50 to ₹41. What is the percentage decrease?
  13. 13.A tank had 400 litres of water. Now it has 344 litres. What is the percentage decrease?
  14. 14.A tank has 250 litres of water and 58% of it is used. How many litres are left?
  15. 15.A team scored 40 runs in one match and 36 runs in the next. What is the percentage decrease?
  16. 16.The price of a pencil box comes down from ₹80 to ₹12. What is the percentage decrease?
  17. 17.A team scored 150 runs in one match and 34% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank had 300 litres of water. Now it has 228 litres. What is the percentage decrease?
  19. 19.A team scored 250 runs in one match and 205 runs in the next. What is the percentage decrease?
  20. 20.A team scored 250 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 50 litres of water. Now it has 5 litres. What is the percentage decrease?
  22. 22.A wall clock costs ₹250. The price comes down by 18%. What is the new price, in rupees?
  23. 23.A team scored 200 runs in one match and 134 runs in the next. What is the percentage decrease?
  24. 24.The price of a football comes down from ₹25 to ₹5. What is the percentage decrease?
  25. 25.The price of a storybook comes down from ₹20 to ₹6. What is the percentage decrease?
  26. 26.A team scored 300 runs in one match and 246 runs in the next. What is the percentage decrease?
  27. 27.A team scored 40 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  28. 28.The price of a wall clock comes down from ₹100 to ₹29. What is the percentage decrease?
  29. 29.The price of a cricket bat comes down from ₹400 to ₹84. What is the percentage decrease?
  30. 30.A tank had 40 litres of water. Now it has 34 litres. What is the percentage decrease?
  31. 31.The price of a football comes down from ₹300 to ₹252. What is the percentage decrease?
  32. 32.A lunch box costs ₹250. The price comes down by 20%. What is the new price, in rupees?
  33. 33.A tank has 60 litres of water and 90% of it is used. How many litres are left?
  34. 34.A team scored 20 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  35. 35.A school bag costs ₹300. The price comes down by 71%. What is the new price, in rupees?
  36. 36.The price of a wall clock comes down from ₹150 to ₹81. What is the percentage decrease?
  37. 37.A team scored 400 runs in one match and 88 runs in the next. What is the percentage decrease?
  38. 38.A kite costs ₹60. The price comes down by 80%. What is the new price, in rupees?
  39. 39.A team scored 150 runs in one match and 141 runs in the next. What is the percentage decrease?
  40. 40.A table fan costs ₹20. The price comes down by 20%. What is the new price, in rupees?

Answer key

  1. 52
  2. 64
  3. 15
  4. 72
  5. 15
  6. 22
  7. 74
  8. 75
  9. 24
  10. 90
  11. 44
  12. 18
  13. 14
  14. 105
  15. 10
  16. 85
  17. 99
  18. 24
  19. 18
  20. 50
  21. 90
  22. 205
  23. 33
  24. 80
  25. 70
  26. 18
  27. 28
  28. 71
  29. 79
  30. 15
  31. 16
  32. 200
  33. 6
  34. 15
  35. 87
  36. 46
  37. 78
  38. 12
  39. 6
  40. 16

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