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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 864 · 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 water bottle costs ₹300. The price comes down by 64%. What is the new price, in rupees?
  2. 2.The price of a water bottle comes down from ₹500 to ₹415. What is the percentage decrease?
  3. 3.A tank has 20 litres of water and 85% of it is used. How many litres are left?
  4. 4.The price of a kite comes down from ₹500 to ₹215. What is the percentage decrease?
  5. 5.A tank had 60 litres of water. Now it has 27 litres. What is the percentage decrease?
  6. 6.A water bottle costs ₹400. The price comes down by 87%. What is the new price, in rupees?
  7. 7.A team scored 120 runs in one match and 30 runs in the next. What is the percentage decrease?
  8. 8.A team scored 80 runs in one match and 40 runs in the next. What is the percentage decrease?
  9. 9.A team scored 500 runs in one match and 450 runs in the next. What is the percentage decrease?
  10. 10.A tank has 60 litres of water and 25% of it is used. How many litres are left?
  11. 11.A team scored 25 runs in one match and 56% fewer in the next. How many runs did it score in the next match?
  12. 12.A table fan costs ₹100. The price comes down by 75%. What is the new price, in rupees?
  13. 13.The price of a pencil box comes down from ₹200 to ₹28. What is the percentage decrease?
  14. 14.The price of a lunch box comes down from ₹60 to ₹12. What is the percentage decrease?
  15. 15.A tank has 20 litres of water and 75% of it is used. How many litres are left?
  16. 16.A tank has 20 litres of water and 60% of it is used. How many litres are left?
  17. 17.A team scored 60 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 40 runs in one match and 32 runs in the next. What is the percentage decrease?
  19. 19.The price of a water bottle comes down from ₹50 to ₹10. What is the percentage decrease?
  20. 20.A team scored 20 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank has 120 litres of water and 80% of it is used. How many litres are left?
  22. 22.A tank has 25 litres of water and 52% of it is used. How many litres are left?
  23. 23.A tank has 120 litres of water and 25% of it is used. How many litres are left?
  24. 24.A team scored 80 runs in one match and 52 runs in the next. What is the percentage decrease?
  25. 25.A tank has 40 litres of water and 10% of it is used. How many litres are left?
  26. 26.A tank had 300 litres of water. Now it has 108 litres. What is the percentage decrease?
  27. 27.The price of a pencil box comes down from ₹50 to ₹29. What is the percentage decrease?
  28. 28.A team scored 400 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  29. 29.A tank had 20 litres of water. Now it has 8 litres. What is the percentage decrease?
  30. 30.The price of a lunch box comes down from ₹100 to ₹11. What is the percentage decrease?
  31. 31.The price of a wall clock comes down from ₹500 to ₹380. What is the percentage decrease?
  32. 32.A team scored 50 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  34. 34.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  35. 35.A tank has 100 litres of water and 85% of it is used. How many litres are left?
  36. 36.A cricket bat costs ₹250. The price comes down by 36%. What is the new price, in rupees?
  37. 37.A tank has 250 litres of water and 12% of it is used. How many litres are left?
  38. 38.A tank has 50 litres of water and 72% of it is used. How many litres are left?
  39. 39.A table fan costs ₹500. The price comes down by 58%. What is the new price, in rupees?
  40. 40.A tank had 40 litres of water. Now it has 14 litres. What is the percentage decrease?

Answer key

  1. 108
  2. 17
  3. 3
  4. 57
  5. 55
  6. 52
  7. 75
  8. 50
  9. 10
  10. 45
  11. 11
  12. 25
  13. 86
  14. 80
  15. 5
  16. 8
  17. 27
  18. 20
  19. 80
  20. 10
  21. 24
  22. 12
  23. 90
  24. 35
  25. 36
  26. 64
  27. 42
  28. 124
  29. 60
  30. 89
  31. 24
  32. 5
  33. 5
  34. 36
  35. 15
  36. 160
  37. 220
  38. 14
  39. 210
  40. 65

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