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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 732 · 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 60 litres of water. Now it has 30 litres. What is the percentage decrease?
  2. 2.A tank has 120 litres of water and 55% of it is used. How many litres are left?
  3. 3.A storybook costs ₹150. The price comes down by 58%. What is the new price, in rupees?
  4. 4.A pencil box costs ₹500. The price comes down by 14%. What is the new price, in rupees?
  5. 5.A team scored 400 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  6. 6.A water bottle costs ₹400. The price comes down by 80%. What is the new price, in rupees?
  7. 7.A team scored 25 runs in one match and 15 runs in the next. What is the percentage decrease?
  8. 8.A team scored 150 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  9. 9.A football costs ₹40. The price comes down by 60%. What is the new price, in rupees?
  10. 10.A team scored 60 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank had 300 litres of water. Now it has 33 litres. What is the percentage decrease?
  12. 12.The price of a torch comes down from ₹25 to ₹4. What is the percentage decrease?
  13. 13.A cricket bat costs ₹120. The price comes down by 50%. What is the new price, in rupees?
  14. 14.The price of a water bottle comes down from ₹80 to ₹20. What is the percentage decrease?
  15. 15.A team scored 120 runs in one match and 78 runs in the next. What is the percentage decrease?
  16. 16.A tank had 50 litres of water. Now it has 32 litres. What is the percentage decrease?
  17. 17.A team scored 250 runs in one match and 230 runs in the next. What is the percentage decrease?
  18. 18.A tank has 300 litres of water and 43% of it is used. How many litres are left?
  19. 19.A team scored 100 runs in one match and 79% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a water bottle comes down from ₹25 to ₹22. What is the percentage decrease?
  21. 21.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  22. 22.A tank has 25 litres of water and 16% of it is used. How many litres are left?
  23. 23.The price of a school bag comes down from ₹25 to ₹17. What is the percentage decrease?
  24. 24.A team scored 400 runs in one match and 42% fewer in the next. How many runs did it score in the next match?
  25. 25.A tank has 300 litres of water and 63% of it is used. How many litres are left?
  26. 26.A team scored 100 runs in one match and 33 runs in the next. What is the percentage decrease?
  27. 27.A school bag costs ₹150. The price comes down by 12%. What is the new price, in rupees?
  28. 28.The price of a storybook comes down from ₹100 to ₹70. What is the percentage decrease?
  29. 29.A tank has 50 litres of water and 72% of it is used. How many litres are left?
  30. 30.A team scored 150 runs in one match and 33 runs in the next. What is the percentage decrease?
  31. 31.A cricket bat costs ₹60. The price comes down by 15%. What is the new price, in rupees?
  32. 32.A tank had 40 litres of water. Now it has 32 litres. What is the percentage decrease?
  33. 33.A kite costs ₹60. The price comes down by 20%. What is the new price, in rupees?
  34. 34.A team scored 100 runs in one match and 46% fewer in the next. How many runs did it score in the next match?
  35. 35.A team scored 50 runs in one match and 19 runs in the next. What is the percentage decrease?
  36. 36.A toy car costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  37. 37.A team scored 250 runs in one match and 160 runs in the next. What is the percentage decrease?
  38. 38.A team scored 250 runs in one match and 215 runs in the next. What is the percentage decrease?
  39. 39.A tank has 40 litres of water and 25% of it is used. How many litres are left?
  40. 40.A tank has 100 litres of water and 13% of it is used. How many litres are left?

Answer key

  1. 50
  2. 54
  3. 63
  4. 430
  5. 312
  6. 80
  7. 40
  8. 102
  9. 16
  10. 6
  11. 89
  12. 84
  13. 60
  14. 75
  15. 35
  16. 36
  17. 8
  18. 171
  19. 21
  20. 12
  21. 28
  22. 21
  23. 32
  24. 232
  25. 111
  26. 67
  27. 132
  28. 30
  29. 14
  30. 78
  31. 51
  32. 20
  33. 48
  34. 54
  35. 62
  36. 16
  37. 36
  38. 14
  39. 30
  40. 87

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