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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 338 · 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 school bag costs ₹25. The price comes down by 88%. What is the new price, in rupees?
  2. 2.A torch costs ₹200. The price comes down by 63%. What is the new price, in rupees?
  3. 3.A team scored 200 runs in one match and 57% fewer in the next. How many runs did it score in the next match?
  4. 4.A tank has 60 litres of water and 50% of it is used. How many litres are left?
  5. 5.A tank has 60 litres of water and 90% of it is used. How many litres are left?
  6. 6.A tank has 250 litres of water and 28% of it is used. How many litres are left?
  7. 7.A team scored 250 runs in one match and 145 runs in the next. What is the percentage decrease?
  8. 8.A table fan costs ₹100. The price comes down by 60%. What is the new price, in rupees?
  9. 9.A team scored 400 runs in one match and 51% fewer in the next. How many runs did it score in the next match?
  10. 10.A tank had 60 litres of water. Now it has 27 litres. What is the percentage decrease?
  11. 11.A team scored 60 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  12. 12.A team scored 300 runs in one match and 243 runs in the next. What is the percentage decrease?
  13. 13.A team scored 200 runs in one match and 52 runs in the next. What is the percentage decrease?
  14. 14.A tank has 150 litres of water and 76% of it is used. How many litres are left?
  15. 15.A tank had 50 litres of water. Now it has 41 litres. What is the percentage decrease?
  16. 16.The price of a kite comes down from ₹100 to ₹14. What is the percentage decrease?
  17. 17.A tank had 80 litres of water. Now it has 20 litres. What is the percentage decrease?
  18. 18.The price of a storybook comes down from ₹40 to ₹36. What is the percentage decrease?
  19. 19.The price of a water bottle comes down from ₹60 to ₹15. What is the percentage decrease?
  20. 20.A tank has 400 litres of water and 23% of it is used. How many litres are left?
  21. 21.A school bag costs ₹400. The price comes down by 32%. What is the new price, in rupees?
  22. 22.The price of a pencil box comes down from ₹150 to ₹60. What is the percentage decrease?
  23. 23.The price of a lunch box comes down from ₹300 to ₹246. What is the percentage decrease?
  24. 24.A table fan costs ₹20. The price comes down by 65%. What is the new price, in rupees?
  25. 25.The price of a kite comes down from ₹50 to ₹7. What is the percentage decrease?
  26. 26.A tank has 150 litres of water and 70% of it is used. How many litres are left?
  27. 27.A team scored 300 runs in one match and 201 runs in the next. What is the percentage decrease?
  28. 28.A tank has 80 litres of water and 70% of it is used. How many litres are left?
  29. 29.A tank had 150 litres of water. Now it has 93 litres. What is the percentage decrease?
  30. 30.A tank has 150 litres of water and 10% of it is used. How many litres are left?
  31. 31.A tank has 25 litres of water and 48% of it is used. How many litres are left?
  32. 32.The price of a wall clock comes down from ₹400 to ₹316. What is the percentage decrease?
  33. 33.A team scored 20 runs in one match and 4 runs in the next. What is the percentage decrease?
  34. 34.A cricket bat costs ₹50. The price comes down by 38%. What is the new price, in rupees?
  35. 35.A tank has 250 litres of water and 32% of it is used. How many litres are left?
  36. 36.A tank had 500 litres of water. Now it has 285 litres. What is the percentage decrease?
  37. 37.The price of a toy car comes down from ₹100 to ₹10. What is the percentage decrease?
  38. 38.A tank has 60 litres of water and 10% of it is used. How many litres are left?
  39. 39.A football costs ₹80. The price comes down by 15%. What is the new price, in rupees?
  40. 40.A tank had 250 litres of water. Now it has 215 litres. What is the percentage decrease?

Answer key

  1. 3
  2. 74
  3. 86
  4. 30
  5. 6
  6. 180
  7. 42
  8. 40
  9. 196
  10. 55
  11. 30
  12. 19
  13. 74
  14. 36
  15. 18
  16. 86
  17. 75
  18. 10
  19. 75
  20. 308
  21. 272
  22. 60
  23. 18
  24. 7
  25. 86
  26. 45
  27. 33
  28. 24
  29. 38
  30. 135
  31. 13
  32. 21
  33. 80
  34. 31
  35. 170
  36. 43
  37. 90
  38. 54
  39. 68
  40. 14

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