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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 391 · 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.The price of a football comes down from ₹100 to ₹55. What is the percentage decrease?
  2. 2.A tank has 150 litres of water and 76% of it is used. How many litres are left?
  3. 3.A tank had 80 litres of water. Now it has 32 litres. What is the percentage decrease?
  4. 4.A pencil box costs ₹500. The price comes down by 47%. What is the new price, in rupees?
  5. 5.A football costs ₹150. The price comes down by 72%. What is the new price, in rupees?
  6. 6.The price of a toy car comes down from ₹20 to ₹3. What is the percentage decrease?
  7. 7.A team scored 250 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  8. 8.A tank had 300 litres of water. Now it has 30 litres. What is the percentage decrease?
  9. 9.The price of a table fan comes down from ₹80 to ₹76. What is the percentage decrease?
  10. 10.A team scored 80 runs in one match and 40 runs in the next. What is the percentage decrease?
  11. 11.A tank has 300 litres of water and 45% of it is used. How many litres are left?
  12. 12.A team scored 40 runs in one match and 30 runs in the next. What is the percentage decrease?
  13. 13.A team scored 250 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  14. 14.A kite costs ₹150. The price comes down by 70%. What is the new price, in rupees?
  15. 15.A team scored 100 runs in one match and 84 runs in the next. What is the percentage decrease?
  16. 16.A kite costs ₹50. The price comes down by 40%. What is the new price, in rupees?
  17. 17.A team scored 50 runs in one match and 46 runs in the next. What is the percentage decrease?
  18. 18.A team scored 25 runs in one match and 4 runs in the next. What is the percentage decrease?
  19. 19.The price of a torch comes down from ₹250 to ₹95. What is the percentage decrease?
  20. 20.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  21. 21.A team scored 300 runs in one match and 282 runs in the next. What is the percentage decrease?
  22. 22.A tank has 40 litres of water and 20% of it is used. How many litres are left?
  23. 23.A tank had 500 litres of water. Now it has 455 litres. What is the percentage decrease?
  24. 24.A tank has 20 litres of water and 15% of it is used. How many litres are left?
  25. 25.A tank has 250 litres of water and 44% of it is used. How many litres are left?
  26. 26.A team scored 40 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  27. 27.A tank has 300 litres of water and 59% of it is used. How many litres are left?
  28. 28.A toy car costs ₹40. The price comes down by 40%. What is the new price, in rupees?
  29. 29.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 20 runs in one match and 12 runs in the next. What is the percentage decrease?
  31. 31.A tank has 400 litres of water and 5% of it is used. How many litres are left?
  32. 32.A tank has 40 litres of water and 25% of it is used. How many litres are left?
  33. 33.A team scored 400 runs in one match and 9% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank has 250 litres of water and 14% of it is used. How many litres are left?
  35. 35.A tank has 120 litres of water and 65% of it is used. How many litres are left?
  36. 36.A tank has 400 litres of water and 20% of it is used. How many litres are left?
  37. 37.The price of a cricket bat comes down from ₹80 to ₹48. What is the percentage decrease?
  38. 38.A wall clock costs ₹20. The price comes down by 55%. What is the new price, in rupees?
  39. 39.A school bag costs ₹40. The price comes down by 70%. What is the new price, in rupees?
  40. 40.A school bag costs ₹150. The price comes down by 88%. What is the new price, in rupees?

Answer key

  1. 45
  2. 36
  3. 60
  4. 265
  5. 42
  6. 85
  7. 230
  8. 90
  9. 5
  10. 50
  11. 165
  12. 25
  13. 45
  14. 45
  15. 16
  16. 30
  17. 8
  18. 84
  19. 62
  20. 75
  21. 6
  22. 32
  23. 9
  24. 17
  25. 140
  26. 20
  27. 123
  28. 24
  29. 19
  30. 40
  31. 380
  32. 30
  33. 364
  34. 215
  35. 42
  36. 320
  37. 40
  38. 9
  39. 12
  40. 18

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