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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 471 · 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 tank has 20 litres of water and 15% of it is used. How many litres are left?
  2. 2.A cricket bat costs ₹250. The price comes down by 24%. What is the new price, in rupees?
  3. 3.A tank has 60 litres of water and 15% of it is used. How many litres are left?
  4. 4.A storybook costs ₹300. The price comes down by 64%. What is the new price, in rupees?
  5. 5.The price of a cricket bat comes down from ₹50 to ₹10. What is the percentage decrease?
  6. 6.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  7. 7.A tank had 400 litres of water. Now it has 280 litres. What is the percentage decrease?
  8. 8.A tank has 150 litres of water and 52% of it is used. How many litres are left?
  9. 9.A team scored 40 runs in one match and 6 runs in the next. What is the percentage decrease?
  10. 10.A team scored 60 runs in one match and 33 runs in the next. What is the percentage decrease?
  11. 11.A tank has 150 litres of water and 32% of it is used. How many litres are left?
  12. 12.A lunch box costs ₹80. The price comes down by 70%. What is the new price, in rupees?
  13. 13.A tank has 400 litres of water and 88% of it is used. How many litres are left?
  14. 14.The price of a lunch box comes down from ₹200 to ₹94. What is the percentage decrease?
  15. 15.A team scored 300 runs in one match and 165 runs in the next. What is the percentage decrease?
  16. 16.A team scored 40 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  17. 17.A team scored 400 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  18. 18.A football costs ₹400. The price comes down by 59%. What is the new price, in rupees?
  19. 19.A tank had 40 litres of water. Now it has 12 litres. What is the percentage decrease?
  20. 20.A toy car costs ₹400. The price comes down by 75%. What is the new price, in rupees?
  21. 21.A team scored 50 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  22. 22.A tank has 100 litres of water and 7% of it is used. How many litres are left?
  23. 23.The price of a cricket bat comes down from ₹40 to ₹24. What is the percentage decrease?
  24. 24.A tank has 50 litres of water and 76% of it is used. How many litres are left?
  25. 25.A tank had 400 litres of water. Now it has 300 litres. What is the percentage decrease?
  26. 26.A tank had 250 litres of water. Now it has 40 litres. What is the percentage decrease?
  27. 27.A tank has 20 litres of water and 55% of it is used. How many litres are left?
  28. 28.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  29. 29.A tank had 100 litres of water. Now it has 94 litres. What is the percentage decrease?
  30. 30.A tank has 250 litres of water and 18% of it is used. How many litres are left?
  31. 31.A school bag costs ₹40. The price comes down by 20%. What is the new price, in rupees?
  32. 32.A team scored 200 runs in one match and 100 runs in the next. What is the percentage decrease?
  33. 33.A tank had 500 litres of water. Now it has 375 litres. What is the percentage decrease?
  34. 34.A wall clock costs ₹25. The price comes down by 48%. What is the new price, in rupees?
  35. 35.The price of a water bottle comes down from ₹80 to ₹68. What is the percentage decrease?
  36. 36.A kite costs ₹50. The price comes down by 58%. What is the new price, in rupees?
  37. 37.The price of a torch comes down from ₹250 to ₹210. What is the percentage decrease?
  38. 38.A tank has 250 litres of water and 74% of it is used. How many litres are left?
  39. 39.The price of a kite comes down from ₹60 to ₹30. What is the percentage decrease?
  40. 40.A team scored 80 runs in one match and 70% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 17
  2. 190
  3. 51
  4. 108
  5. 80
  6. 45
  7. 30
  8. 72
  9. 85
  10. 45
  11. 102
  12. 24
  13. 48
  14. 53
  15. 45
  16. 36
  17. 368
  18. 164
  19. 70
  20. 100
  21. 11
  22. 93
  23. 40
  24. 12
  25. 25
  26. 84
  27. 9
  28. 10
  29. 6
  30. 205
  31. 32
  32. 50
  33. 25
  34. 13
  35. 15
  36. 21
  37. 16
  38. 65
  39. 50
  40. 24

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