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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 805 · 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.The price of a school bag comes down from ₹200 to ₹116. What is the percentage decrease?
  2. 2.A team scored 20 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  3. 3.The price of a cricket bat comes down from ₹60 to ₹51. What is the percentage decrease?
  4. 4.A tank had 150 litres of water. Now it has 105 litres. What is the percentage decrease?
  5. 5.A tank had 20 litres of water. Now it has 4 litres. What is the percentage decrease?
  6. 6.A tank has 400 litres of water and 53% of it is used. How many litres are left?
  7. 7.A team scored 25 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  8. 8.A table fan costs ₹60. The price comes down by 45%. What is the new price, in rupees?
  9. 9.The price of a storybook comes down from ₹400 to ₹92. What is the percentage decrease?
  10. 10.The price of a water bottle comes down from ₹20 to ₹15. What is the percentage decrease?
  11. 11.A tank had 20 litres of water. Now it has 6 litres. What is the percentage decrease?
  12. 12.A tank had 120 litres of water. Now it has 24 litres. What is the percentage decrease?
  13. 13.A water bottle costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  14. 14.A team scored 300 runs in one match and 59% fewer in the next. How many runs did it score in the next match?
  15. 15.The price of a torch comes down from ₹60 to ₹24. What is the percentage decrease?
  16. 16.A tank has 150 litres of water and 44% of it is used. How many litres are left?
  17. 17.A lunch box costs ₹60. The price comes down by 20%. What is the new price, in rupees?
  18. 18.A storybook costs ₹400. The price comes down by 64%. What is the new price, in rupees?
  19. 19.A team scored 100 runs in one match and 93 runs in the next. What is the percentage decrease?
  20. 20.A torch costs ₹400. The price comes down by 30%. What is the new price, in rupees?
  21. 21.A tank has 300 litres of water and 39% of it is used. How many litres are left?
  22. 22.A tank has 500 litres of water and 71% of it is used. How many litres are left?
  23. 23.The price of a pencil box comes down from ₹150 to ₹57. What is the percentage decrease?
  24. 24.The price of a water bottle comes down from ₹50 to ₹26. What is the percentage decrease?
  25. 25.A wall clock costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  26. 26.The price of a lunch box comes down from ₹50 to ₹38. What is the percentage decrease?
  27. 27.A tank had 25 litres of water. Now it has 20 litres. What is the percentage decrease?
  28. 28.A team scored 20 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  29. 29.A team scored 40 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 200 runs in one match and 178 runs in the next. What is the percentage decrease?
  31. 31.A tank had 500 litres of water. Now it has 285 litres. What is the percentage decrease?
  32. 32.A tank had 300 litres of water. Now it has 63 litres. What is the percentage decrease?
  33. 33.A team scored 50 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  34. 34.A team scored 500 runs in one match and 370 runs in the next. What is the percentage decrease?
  35. 35.The price of a toy car comes down from ₹20 to ₹13. What is the percentage decrease?
  36. 36.The price of a lunch box comes down from ₹25 to ₹7. What is the percentage decrease?
  37. 37.A kite costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  38. 38.A cricket bat costs ₹150. The price comes down by 60%. What is the new price, in rupees?
  39. 39.A tank had 40 litres of water. Now it has 14 litres. What is the percentage decrease?
  40. 40.A toy car costs ₹400. The price comes down by 9%. What is the new price, in rupees?

Answer key

  1. 42
  2. 14
  3. 15
  4. 30
  5. 80
  6. 188
  7. 20
  8. 33
  9. 77
  10. 25
  11. 70
  12. 80
  13. 8
  14. 123
  15. 60
  16. 84
  17. 48
  18. 144
  19. 7
  20. 280
  21. 183
  22. 145
  23. 62
  24. 48
  25. 102
  26. 24
  27. 20
  28. 18
  29. 4
  30. 11
  31. 43
  32. 79
  33. 9
  34. 26
  35. 35
  36. 72
  37. 42
  38. 60
  39. 65
  40. 364

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