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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 873 · 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 has 120 litres of water and 60% of it is used. How many litres are left?
  2. 2.A team scored 500 runs in one match and 350 runs in the next. What is the percentage decrease?
  3. 3.A tank has 400 litres of water and 32% of it is used. How many litres are left?
  4. 4.A tank has 80 litres of water and 15% of it is used. How many litres are left?
  5. 5.A team scored 50 runs in one match and 9 runs in the next. What is the percentage decrease?
  6. 6.A team scored 25 runs in one match and 17 runs in the next. What is the percentage decrease?
  7. 7.The price of a kite comes down from ₹80 to ₹60. What is the percentage decrease?
  8. 8.The price of a table fan comes down from ₹250 to ₹230. What is the percentage decrease?
  9. 9.A tank had 20 litres of water. Now it has 9 litres. What is the percentage decrease?
  10. 10.A tank had 25 litres of water. Now it has 6 litres. What is the percentage decrease?
  11. 11.A tank has 200 litres of water and 12% of it is used. How many litres are left?
  12. 12.A water bottle costs ₹100. The price comes down by 86%. What is the new price, in rupees?
  13. 13.The price of a water bottle comes down from ₹500 to ₹65. What is the percentage decrease?
  14. 14.A tank had 150 litres of water. Now it has 30 litres. What is the percentage decrease?
  15. 15.A tank has 20 litres of water and 45% of it is used. How many litres are left?
  16. 16.A team scored 25 runs in one match and 11 runs in the next. What is the percentage decrease?
  17. 17.The price of a football comes down from ₹400 to ₹216. What is the percentage decrease?
  18. 18.A team scored 500 runs in one match and 360 runs in the next. What is the percentage decrease?
  19. 19.A tank had 300 litres of water. Now it has 150 litres. What is the percentage decrease?
  20. 20.A team scored 40 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  21. 21.A lunch box costs ₹300. The price comes down by 66%. What is the new price, in rupees?
  22. 22.A team scored 80 runs in one match and 12 runs in the next. What is the percentage decrease?
  23. 23.A team scored 300 runs in one match and 243 runs in the next. What is the percentage decrease?
  24. 24.A cricket bat costs ₹120. The price comes down by 5%. What is the new price, in rupees?
  25. 25.A tank has 50 litres of water and 52% of it is used. How many litres are left?
  26. 26.A cricket bat costs ₹500. The price comes down by 52%. What is the new price, in rupees?
  27. 27.The price of a storybook comes down from ₹25 to ₹10. What is the percentage decrease?
  28. 28.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?
  29. 29.A wall clock costs ₹150. The price comes down by 38%. What is the new price, in rupees?
  30. 30.A team scored 250 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  31. 31.The price of a football comes down from ₹20 to ₹19. What is the percentage decrease?
  32. 32.The price of a football comes down from ₹200 to ₹72. What is the percentage decrease?
  33. 33.A tank had 40 litres of water. Now it has 32 litres. What is the percentage decrease?
  34. 34.A tank has 20 litres of water and 10% of it is used. How many litres are left?
  35. 35.The price of a table fan comes down from ₹80 to ₹16. What is the percentage decrease?
  36. 36.A tank has 40 litres of water and 25% of it is used. How many litres are left?
  37. 37.A tank had 20 litres of water. Now it has 17 litres. What is the percentage decrease?
  38. 38.A water bottle costs ₹25. The price comes down by 80%. What is the new price, in rupees?
  39. 39.The price of a lunch box comes down from ₹25 to ₹5. What is the percentage decrease?
  40. 40.A team scored 200 runs in one match and 136 runs in the next. What is the percentage decrease?

Answer key

  1. 48
  2. 30
  3. 272
  4. 68
  5. 82
  6. 32
  7. 25
  8. 8
  9. 55
  10. 76
  11. 176
  12. 14
  13. 87
  14. 80
  15. 11
  16. 56
  17. 46
  18. 28
  19. 50
  20. 6
  21. 102
  22. 85
  23. 19
  24. 114
  25. 24
  26. 240
  27. 60
  28. 65
  29. 93
  30. 85
  31. 5
  32. 64
  33. 20
  34. 18
  35. 80
  36. 30
  37. 15
  38. 5
  39. 80
  40. 32

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