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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 939 · 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 250 litres of water. Now it has 205 litres. What is the percentage decrease?
  2. 2.A team scored 150 runs in one match and 69 runs in the next. What is the percentage decrease?
  3. 3.A team scored 120 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  4. 4.A team scored 50 runs in one match and 33 runs in the next. What is the percentage decrease?
  5. 5.A tank had 120 litres of water. Now it has 114 litres. What is the percentage decrease?
  6. 6.A water bottle costs ₹400. The price comes down by 10%. What is the new price, in rupees?
  7. 7.The price of a lunch box comes down from ₹200 to ₹184. What is the percentage decrease?
  8. 8.A team scored 40 runs in one match and 26 runs in the next. What is the percentage decrease?
  9. 9.A tank has 200 litres of water and 30% of it is used. How many litres are left?
  10. 10.A tank had 500 litres of water. Now it has 95 litres. What is the percentage decrease?
  11. 11.A tank had 400 litres of water. Now it has 68 litres. What is the percentage decrease?
  12. 12.A storybook costs ₹250. The price comes down by 18%. What is the new price, in rupees?
  13. 13.The price of a lunch box comes down from ₹300 to ₹39. What is the percentage decrease?
  14. 14.A team scored 300 runs in one match and 243 runs in the next. What is the percentage decrease?
  15. 15.A team scored 80 runs in one match and 20 runs in the next. What is the percentage decrease?
  16. 16.A tank has 120 litres of water and 10% of it is used. How many litres are left?
  17. 17.A cricket bat costs ₹150. The price comes down by 26%. What is the new price, in rupees?
  18. 18.The price of a school bag comes down from ₹80 to ₹52. What is the percentage decrease?
  19. 19.A tank had 300 litres of water. Now it has 81 litres. What is the percentage decrease?
  20. 20.A team scored 100 runs in one match and 43% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank has 250 litres of water and 76% of it is used. How many litres are left?
  22. 22.The price of a football comes down from ₹80 to ₹64. What is the percentage decrease?
  23. 23.A pencil box costs ₹400. The price comes down by 7%. What is the new price, in rupees?
  24. 24.A tank had 80 litres of water. Now it has 28 litres. What is the percentage decrease?
  25. 25.A team scored 25 runs in one match and 5 runs in the next. What is the percentage decrease?
  26. 26.A tank had 400 litres of water. Now it has 148 litres. What is the percentage decrease?
  27. 27.A pencil box costs ₹80. The price comes down by 30%. What is the new price, in rupees?
  28. 28.A tank has 300 litres of water and 53% of it is used. How many litres are left?
  29. 29.The price of a table fan comes down from ₹200 to ₹56. What is the percentage decrease?
  30. 30.A torch costs ₹60. The price comes down by 70%. What is the new price, in rupees?
  31. 31.The price of a toy car comes down from ₹100 to ₹71. What is the percentage decrease?
  32. 32.The price of a school bag comes down from ₹25 to ₹3. What is the percentage decrease?
  33. 33.A team scored 25 runs in one match and 19 runs in the next. What is the percentage decrease?
  34. 34.A tank has 250 litres of water and 42% of it is used. How many litres are left?
  35. 35.The price of a lunch box comes down from ₹150 to ₹96. What is the percentage decrease?
  36. 36.A cricket bat costs ₹50. The price comes down by 36%. What is the new price, in rupees?
  37. 37.A team scored 60 runs in one match and 30 runs in the next. What is the percentage decrease?
  38. 38.The price of a water bottle comes down from ₹20 to ₹19. What is the percentage decrease?
  39. 39.A team scored 250 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank has 500 litres of water and 87% of it is used. How many litres are left?

Answer key

  1. 18
  2. 54
  3. 30
  4. 34
  5. 5
  6. 360
  7. 8
  8. 35
  9. 140
  10. 81
  11. 83
  12. 205
  13. 87
  14. 19
  15. 75
  16. 108
  17. 111
  18. 35
  19. 73
  20. 57
  21. 60
  22. 20
  23. 372
  24. 65
  25. 80
  26. 63
  27. 56
  28. 141
  29. 72
  30. 18
  31. 29
  32. 88
  33. 24
  34. 145
  35. 36
  36. 32
  37. 50
  38. 5
  39. 50
  40. 65

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