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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 13 · 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 team scored 250 runs in one match and 180 runs in the next. What is the percentage decrease?
  2. 2.The price of a wall clock comes down from ₹400 to ₹184. What is the percentage decrease?
  3. 3.The price of a table fan comes down from ₹80 to ₹32. What is the percentage decrease?
  4. 4.A team scored 500 runs in one match and 70 runs in the next. What is the percentage decrease?
  5. 5.A tank had 150 litres of water. Now it has 39 litres. What is the percentage decrease?
  6. 6.A tank has 400 litres of water and 73% of it is used. How many litres are left?
  7. 7.A tank has 40 litres of water and 15% of it is used. How many litres are left?
  8. 8.A lunch box costs ₹50. The price comes down by 16%. What is the new price, in rupees?
  9. 9.A team scored 200 runs in one match and 178 runs in the next. What is the percentage decrease?
  10. 10.A tank had 20 litres of water. Now it has 18 litres. What is the percentage decrease?
  11. 11.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  12. 12.The price of a storybook comes down from ₹25 to ₹3. What is the percentage decrease?
  13. 13.A team scored 500 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  14. 14.The price of a water bottle comes down from ₹60 to ₹51. What is the percentage decrease?
  15. 15.A tank had 150 litres of water. Now it has 45 litres. What is the percentage decrease?
  16. 16.A tank had 40 litres of water. Now it has 18 litres. What is the percentage decrease?
  17. 17.A team scored 50 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank has 20 litres of water and 80% of it is used. How many litres are left?
  19. 19.A tank had 20 litres of water. Now it has 15 litres. What is the percentage decrease?
  20. 20.A torch costs ₹120. The price comes down by 10%. What is the new price, in rupees?
  21. 21.A table fan costs ₹400. The price comes down by 17%. What is the new price, in rupees?
  22. 22.The price of a football comes down from ₹250 to ₹155. What is the percentage decrease?
  23. 23.A tank had 20 litres of water. Now it has 10 litres. What is the percentage decrease?
  24. 24.The price of a football comes down from ₹400 to ₹284. What is the percentage decrease?
  25. 25.A tank has 60 litres of water and 5% of it is used. How many litres are left?
  26. 26.A table fan costs ₹120. The price comes down by 55%. What is the new price, in rupees?
  27. 27.A team scored 20 runs in one match and 10 runs in the next. What is the percentage decrease?
  28. 28.The price of a kite comes down from ₹60 to ₹36. What is the percentage decrease?
  29. 29.A tank had 25 litres of water. Now it has 23 litres. What is the percentage decrease?
  30. 30.A team scored 40 runs in one match and 22 runs in the next. What is the percentage decrease?
  31. 31.A tank had 150 litres of water. Now it has 108 litres. What is the percentage decrease?
  32. 32.A football costs ₹200. The price comes down by 77%. What is the new price, in rupees?
  33. 33.The price of a wall clock comes down from ₹50 to ₹40. What is the percentage decrease?
  34. 34.The price of a pencil box comes down from ₹120 to ₹54. What is the percentage decrease?
  35. 35.A tank had 200 litres of water. Now it has 130 litres. What is the percentage decrease?
  36. 36.A tank has 120 litres of water and 30% of it is used. How many litres are left?
  37. 37.A tank had 100 litres of water. Now it has 42 litres. What is the percentage decrease?
  38. 38.A tank has 300 litres of water and 39% of it is used. How many litres are left?
  39. 39.A team scored 120 runs in one match and 48 runs in the next. What is the percentage decrease?
  40. 40.A tank had 25 litres of water. Now it has 17 litres. What is the percentage decrease?

Answer key

  1. 28
  2. 54
  3. 60
  4. 86
  5. 74
  6. 108
  7. 34
  8. 42
  9. 11
  10. 10
  11. 85
  12. 88
  13. 450
  14. 15
  15. 70
  16. 55
  17. 8
  18. 4
  19. 25
  20. 108
  21. 332
  22. 38
  23. 50
  24. 29
  25. 57
  26. 54
  27. 50
  28. 40
  29. 8
  30. 45
  31. 28
  32. 46
  33. 20
  34. 55
  35. 35
  36. 84
  37. 58
  38. 183
  39. 60
  40. 32

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