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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 439 · 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 150 litres of water. Now it has 111 litres. What is the percentage decrease?
  2. 2.A team scored 200 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 200 runs in one match and 46% fewer in the next. How many runs did it score in the next match?
  4. 4.A tank has 60 litres of water and 10% of it is used. How many litres are left?
  5. 5.A tank has 50 litres of water and 18% of it is used. How many litres are left?
  6. 6.The price of a table fan comes down from ₹25 to ₹20. What is the percentage decrease?
  7. 7.A team scored 20 runs in one match and 15 runs in the next. What is the percentage decrease?
  8. 8.The price of a pencil box comes down from ₹40 to ₹8. What is the percentage decrease?
  9. 9.A lunch box costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  10. 10.A pencil box costs ₹20. The price comes down by 75%. What is the new price, in rupees?
  11. 11.A team scored 120 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  12. 12.A tank has 50 litres of water and 28% of it is used. How many litres are left?
  13. 13.A pencil box costs ₹250. The price comes down by 54%. What is the new price, in rupees?
  14. 14.A team scored 100 runs in one match and 33 runs in the next. What is the percentage decrease?
  15. 15.A tank has 400 litres of water and 50% of it is used. How many litres are left?
  16. 16.A team scored 40 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  17. 17.A toy car costs ₹300. The price comes down by 56%. What is the new price, in rupees?
  18. 18.A wall clock costs ₹100. The price comes down by 13%. What is the new price, in rupees?
  19. 19.A kite costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  20. 20.A team scored 50 runs in one match and 10 runs in the next. What is the percentage decrease?
  21. 21.The price of a toy car comes down from ₹120 to ₹60. What is the percentage decrease?
  22. 22.A team scored 200 runs in one match and 32 runs in the next. What is the percentage decrease?
  23. 23.A tank had 25 litres of water. Now it has 23 litres. What is the percentage decrease?
  24. 24.The price of a kite comes down from ₹25 to ₹14. What is the percentage decrease?
  25. 25.The price of a water bottle comes down from ₹20 to ₹5. What is the percentage decrease?
  26. 26.A wall clock costs ₹20. The price comes down by 75%. What is the new price, in rupees?
  27. 27.A team scored 100 runs in one match and 89% fewer in the next. How many runs did it score in the next match?
  28. 28.A wall clock costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  29. 29.A team scored 20 runs in one match and 5 runs in the next. What is the percentage decrease?
  30. 30.A team scored 200 runs in one match and 144 runs in the next. What is the percentage decrease?
  31. 31.A tank has 400 litres of water and 24% of it is used. How many litres are left?
  32. 32.A water bottle costs ₹120. The price comes down by 75%. What is the new price, in rupees?
  33. 33.The price of a lunch box comes down from ₹60 to ₹42. What is the percentage decrease?
  34. 34.A tank had 60 litres of water. Now it has 48 litres. What is the percentage decrease?
  35. 35.A tank has 20 litres of water and 85% of it is used. How many litres are left?
  36. 36.A tank had 250 litres of water. Now it has 115 litres. What is the percentage decrease?
  37. 37.A team scored 500 runs in one match and 180 runs in the next. What is the percentage decrease?
  38. 38.A team scored 300 runs in one match and 237 runs in the next. What is the percentage decrease?
  39. 39.A tank has 100 litres of water and 73% of it is used. How many litres are left?
  40. 40.The price of a lunch box comes down from ₹500 to ₹400. What is the percentage decrease?

Answer key

  1. 26
  2. 156
  3. 108
  4. 54
  5. 41
  6. 20
  7. 25
  8. 80
  9. 102
  10. 5
  11. 36
  12. 36
  13. 115
  14. 67
  15. 200
  16. 26
  17. 132
  18. 87
  19. 4
  20. 80
  21. 50
  22. 84
  23. 8
  24. 44
  25. 75
  26. 5
  27. 11
  28. 102
  29. 75
  30. 28
  31. 304
  32. 30
  33. 30
  34. 20
  35. 3
  36. 54
  37. 64
  38. 21
  39. 27
  40. 20

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