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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 800 · 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 toy car comes down from ₹400 to ₹356. What is the percentage decrease?
  2. 2.A tank had 500 litres of water. Now it has 135 litres. What is the percentage decrease?
  3. 3.The price of a wall clock comes down from ₹80 to ₹12. What is the percentage decrease?
  4. 4.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  5. 5.A team scored 40 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 100 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  7. 7.A tank has 80 litres of water and 75% of it is used. How many litres are left?
  8. 8.A team scored 250 runs in one match and 150 runs in the next. What is the percentage decrease?
  9. 9.A tank had 500 litres of water. Now it has 250 litres. What is the percentage decrease?
  10. 10.A team scored 250 runs in one match and 215 runs in the next. What is the percentage decrease?
  11. 11.A tank has 50 litres of water and 82% of it is used. How many litres are left?
  12. 12.The price of a wall clock comes down from ₹400 to ₹200. What is the percentage decrease?
  13. 13.The price of a storybook comes down from ₹120 to ₹102. What is the percentage decrease?
  14. 14.A tank has 250 litres of water and 6% of it is used. How many litres are left?
  15. 15.A team scored 200 runs in one match and 39% fewer in the next. How many runs did it score in the next match?
  16. 16.A team scored 20 runs in one match and 3 runs in the next. What is the percentage decrease?
  17. 17.A cricket bat costs ₹150. The price comes down by 90%. What is the new price, in rupees?
  18. 18.A team scored 60 runs in one match and 48 runs in the next. What is the percentage decrease?
  19. 19.A tank had 40 litres of water. Now it has 38 litres. What is the percentage decrease?
  20. 20.A tank has 500 litres of water and 37% of it is used. How many litres are left?
  21. 21.The price of a lunch box comes down from ₹400 to ₹236. What is the percentage decrease?
  22. 22.A school bag costs ₹50. The price comes down by 44%. What is the new price, in rupees?
  23. 23.The price of a toy car comes down from ₹20 to ₹11. What is the percentage decrease?
  24. 24.A tank has 400 litres of water and 12% of it is used. How many litres are left?
  25. 25.The price of a torch comes down from ₹20 to ₹16. What is the percentage decrease?
  26. 26.The price of a pencil box comes down from ₹20 to ₹14. What is the percentage decrease?
  27. 27.The price of a school bag comes down from ₹120 to ₹78. What is the percentage decrease?
  28. 28.A table fan costs ₹150. The price comes down by 58%. What is the new price, in rupees?
  29. 29.A pencil box costs ₹40. The price comes down by 30%. What is the new price, in rupees?
  30. 30.The price of a water bottle comes down from ₹500 to ₹395. What is the percentage decrease?
  31. 31.The price of a school bag comes down from ₹80 to ₹64. What is the percentage decrease?
  32. 32.A team scored 100 runs in one match and 89% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank had 200 litres of water. Now it has 114 litres. What is the percentage decrease?
  34. 34.A tank had 60 litres of water. Now it has 21 litres. What is the percentage decrease?
  35. 35.A team scored 300 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  36. 36.A team scored 300 runs in one match and 13% fewer in the next. How many runs did it score in the next match?
  37. 37.A team scored 250 runs in one match and 165 runs in the next. What is the percentage decrease?
  38. 38.A wall clock costs ₹40. The price comes down by 70%. What is the new price, in rupees?
  39. 39.A team scored 250 runs in one match and 90 runs in the next. What is the percentage decrease?
  40. 40.A tank has 300 litres of water and 21% of it is used. How many litres are left?

Answer key

  1. 11
  2. 73
  3. 85
  4. 13
  5. 14
  6. 55
  7. 20
  8. 40
  9. 50
  10. 14
  11. 9
  12. 50
  13. 15
  14. 235
  15. 122
  16. 85
  17. 15
  18. 20
  19. 5
  20. 315
  21. 41
  22. 28
  23. 45
  24. 352
  25. 20
  26. 30
  27. 35
  28. 63
  29. 28
  30. 21
  31. 20
  32. 11
  33. 43
  34. 65
  35. 93
  36. 261
  37. 34
  38. 12
  39. 64
  40. 237

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