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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 696 · 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 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  2. 2.A tank has 200 litres of water and 54% of it is used. How many litres are left?
  3. 3.A team scored 25 runs in one match and 17 runs in the next. What is the percentage decrease?
  4. 4.A tank had 150 litres of water. Now it has 123 litres. What is the percentage decrease?
  5. 5.A team scored 400 runs in one match and 34% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 400 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  7. 7.A team scored 50 runs in one match and 36 runs in the next. What is the percentage decrease?
  8. 8.A tank has 25 litres of water and 20% of it is used. How many litres are left?
  9. 9.The price of a lunch box comes down from ₹400 to ₹280. What is the percentage decrease?
  10. 10.A tank had 60 litres of water. Now it has 39 litres. What is the percentage decrease?
  11. 11.A tank had 60 litres of water. Now it has 42 litres. What is the percentage decrease?
  12. 12.A tank has 400 litres of water and 80% of it is used. How many litres are left?
  13. 13.A wall clock costs ₹120. The price comes down by 55%. What is the new price, in rupees?
  14. 14.The price of a storybook comes down from ₹50 to ₹13. What is the percentage decrease?
  15. 15.A wall clock costs ₹100. The price comes down by 38%. What is the new price, in rupees?
  16. 16.A team scored 60 runs in one match and 15 runs in the next. What is the percentage decrease?
  17. 17.The price of a lunch box comes down from ₹200 to ₹20. What is the percentage decrease?
  18. 18.A team scored 80 runs in one match and 40 runs in the next. What is the percentage decrease?
  19. 19.A tank has 120 litres of water and 80% of it is used. How many litres are left?
  20. 20.A team scored 80 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 250 runs in one match and 100 runs in the next. What is the percentage decrease?
  22. 22.The price of a water bottle comes down from ₹40 to ₹26. What is the percentage decrease?
  23. 23.A team scored 40 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 100 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 100 runs in one match and 91 runs in the next. What is the percentage decrease?
  26. 26.A kite costs ₹500. The price comes down by 30%. What is the new price, in rupees?
  27. 27.A school bag costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  28. 28.The price of a cricket bat comes down from ₹120 to ₹78. What is the percentage decrease?
  29. 29.A team scored 300 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  30. 30.A tank has 100 litres of water and 5% of it is used. How many litres are left?
  31. 31.A team scored 80 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  32. 32.The price of a toy car comes down from ₹25 to ₹8. What is the percentage decrease?
  33. 33.The price of a school bag comes down from ₹100 to ₹21. What is the percentage decrease?
  34. 34.The price of a football comes down from ₹300 to ₹123. What is the percentage decrease?
  35. 35.A tank had 40 litres of water. Now it has 38 litres. What is the percentage decrease?
  36. 36.A pencil box costs ₹20. The price comes down by 45%. What is the new price, in rupees?
  37. 37.A tank has 60 litres of water and 25% of it is used. How many litres are left?
  38. 38.A team scored 200 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  39. 39.The price of a table fan comes down from ₹200 to ₹156. What is the percentage decrease?
  40. 40.A tank has 150 litres of water and 12% of it is used. How many litres are left?

Answer key

  1. 5
  2. 92
  3. 32
  4. 18
  5. 264
  6. 320
  7. 28
  8. 20
  9. 30
  10. 35
  11. 30
  12. 80
  13. 54
  14. 74
  15. 62
  16. 75
  17. 90
  18. 50
  19. 24
  20. 40
  21. 60
  22. 35
  23. 30
  24. 20
  25. 9
  26. 350
  27. 14
  28. 35
  29. 270
  30. 95
  31. 20
  32. 68
  33. 79
  34. 59
  35. 5
  36. 11
  37. 45
  38. 176
  39. 22
  40. 132

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