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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 635 · 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.

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  1. 1.A football costs ₹500. The price comes down by 15%. What is the new price, in rupees?
  2. 2.A tank had 100 litres of water. Now it has 30 litres. What is the percentage decrease?
  3. 3.A tank has 300 litres of water and 52% of it is used. How many litres are left?
  4. 4.A lunch box costs ₹50. The price comes down by 50%. What is the new price, in rupees?
  5. 5.A team scored 400 runs in one match and 184 runs in the next. What is the percentage decrease?
  6. 6.A football costs ₹200. The price comes down by 5%. What is the new price, in rupees?
  7. 7.The price of a cricket bat comes down from ₹150 to ₹18. What is the percentage decrease?
  8. 8.A water bottle costs ₹150. The price comes down by 16%. What is the new price, in rupees?
  9. 9.A team scored 20 runs in one match and 11 runs in the next. What is the percentage decrease?
  10. 10.A tank had 250 litres of water. Now it has 220 litres. What is the percentage decrease?
  11. 11.A team scored 25 runs in one match and 20 runs in the next. What is the percentage decrease?
  12. 12.A tank had 25 litres of water. Now it has 8 litres. What is the percentage decrease?
  13. 13.A lunch box costs ₹250. The price comes down by 14%. What is the new price, in rupees?
  14. 14.A tank had 80 litres of water. Now it has 24 litres. What is the percentage decrease?
  15. 15.A tank had 250 litres of water. Now it has 150 litres. What is the percentage decrease?
  16. 16.A tank had 500 litres of water. Now it has 230 litres. What is the percentage decrease?
  17. 17.A team scored 60 runs in one match and 33 runs in the next. What is the percentage decrease?
  18. 18.A torch costs ₹100. The price comes down by 24%. What is the new price, in rupees?
  19. 19.A tank has 100 litres of water and 49% of it is used. How many litres are left?
  20. 20.A team scored 20 runs in one match and 12 runs in the next. What is the percentage decrease?
  21. 21.A tank has 60 litres of water and 30% of it is used. How many litres are left?
  22. 22.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?
  23. 23.The price of a pencil box comes down from ₹80 to ₹24. What is the percentage decrease?
  24. 24.A team scored 50 runs in one match and 34 runs in the next. What is the percentage decrease?
  25. 25.A tank has 20 litres of water and 15% of it is used. How many litres are left?
  26. 26.A school bag costs ₹250. The price comes down by 78%. What is the new price, in rupees?
  27. 27.A team scored 50 runs in one match and 41 runs in the next. What is the percentage decrease?
  28. 28.A tank has 250 litres of water and 42% of it is used. How many litres are left?
  29. 29.A team scored 50 runs in one match and 62% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 120 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  31. 31.The price of a storybook comes down from ₹200 to ₹58. What is the percentage decrease?
  32. 32.The price of a torch comes down from ₹60 to ₹18. What is the percentage decrease?
  33. 33.A tank had 150 litres of water. Now it has 84 litres. What is the percentage decrease?
  34. 34.A tank has 250 litres of water and 54% of it is used. How many litres are left?
  35. 35.A tank had 400 litres of water. Now it has 344 litres. What is the percentage decrease?
  36. 36.A team scored 60 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  37. 37.A torch costs ₹25. The price comes down by 68%. What is the new price, in rupees?
  38. 38.A team scored 25 runs in one match and 23 runs in the next. What is the percentage decrease?
  39. 39.A storybook costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  40. 40.The price of a table fan comes down from ₹60 to ₹54. What is the percentage decrease?

Answer key

  1. 425
  2. 70
  3. 144
  4. 25
  5. 54
  6. 190
  7. 88
  8. 126
  9. 45
  10. 12
  11. 20
  12. 68
  13. 215
  14. 70
  15. 40
  16. 54
  17. 45
  18. 76
  19. 51
  20. 40
  21. 42
  22. 16
  23. 70
  24. 32
  25. 17
  26. 55
  27. 18
  28. 145
  29. 19
  30. 72
  31. 71
  32. 70
  33. 44
  34. 115
  35. 14
  36. 42
  37. 8
  38. 8
  39. 4
  40. 10

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