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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 375 · 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 storybook comes down from ₹150 to ₹27. What is the percentage decrease?
  2. 2.The price of a pencil box comes down from ₹40 to ₹26. What is the percentage decrease?
  3. 3.A tank has 200 litres of water and 61% of it is used. How many litres are left?
  4. 4.A team scored 20 runs in one match and 5 runs in the next. What is the percentage decrease?
  5. 5.A tank has 200 litres of water and 28% of it is used. How many litres are left?
  6. 6.The price of a torch comes down from ₹25 to ₹6. What is the percentage decrease?
  7. 7.A tank had 40 litres of water. Now it has 18 litres. What is the percentage decrease?
  8. 8.A team scored 400 runs in one match and 52 runs in the next. What is the percentage decrease?
  9. 9.A tank had 200 litres of water. Now it has 76 litres. What is the percentage decrease?
  10. 10.A team scored 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  11. 11.The price of a storybook comes down from ₹100 to ₹17. What is the percentage decrease?
  12. 12.A tank had 300 litres of water. Now it has 99 litres. What is the percentage decrease?
  13. 13.A kite costs ₹150. The price comes down by 60%. What is the new price, in rupees?
  14. 14.A football costs ₹80. The price comes down by 40%. What is the new price, in rupees?
  15. 15.The price of a lunch box comes down from ₹25 to ₹13. What is the percentage decrease?
  16. 16.A tank has 50 litres of water and 22% of it is used. How many litres are left?
  17. 17.A team scored 200 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  18. 18.The price of a kite comes down from ₹250 to ₹200. What is the percentage decrease?
  19. 19.A team scored 100 runs in one match and 89 runs in the next. What is the percentage decrease?
  20. 20.A tank has 40 litres of water and 40% of it is used. How many litres are left?
  21. 21.A tank had 250 litres of water. Now it has 115 litres. What is the percentage decrease?
  22. 22.A tank had 500 litres of water. Now it has 185 litres. What is the percentage decrease?
  23. 23.A tank had 120 litres of water. Now it has 102 litres. What is the percentage decrease?
  24. 24.The price of a torch comes down from ₹200 to ₹158. What is the percentage decrease?
  25. 25.A team scored 150 runs in one match and 36 runs in the next. What is the percentage decrease?
  26. 26.A team scored 300 runs in one match and 62% fewer in the next. How many runs did it score in the next match?
  27. 27.A wall clock costs ₹100. The price comes down by 54%. What is the new price, in rupees?
  28. 28.The price of a lunch box comes down from ₹250 to ₹215. What is the percentage decrease?
  29. 29.A tank has 60 litres of water and 10% of it is used. How many litres are left?
  30. 30.The price of a wall clock comes down from ₹100 to ₹38. What is the percentage decrease?
  31. 31.The price of a torch comes down from ₹25 to ₹8. What is the percentage decrease?
  32. 32.A tank has 300 litres of water and 36% of it is used. How many litres are left?
  33. 33.The price of a torch comes down from ₹80 to ₹64. What is the percentage decrease?
  34. 34.A kite costs ₹80. The price comes down by 70%. What is the new price, in rupees?
  35. 35.A team scored 20 runs in one match and 12 runs in the next. What is the percentage decrease?
  36. 36.A team scored 150 runs in one match and 57 runs in the next. What is the percentage decrease?
  37. 37.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  38. 38.The price of a toy car comes down from ₹400 to ₹356. What is the percentage decrease?
  39. 39.The price of a pencil box comes down from ₹400 to ₹220. What is the percentage decrease?
  40. 40.A tank has 20 litres of water and 85% of it is used. How many litres are left?

Answer key

  1. 82
  2. 35
  3. 78
  4. 75
  5. 144
  6. 76
  7. 55
  8. 87
  9. 62
  10. 5
  11. 83
  12. 67
  13. 60
  14. 48
  15. 48
  16. 39
  17. 80
  18. 20
  19. 11
  20. 24
  21. 54
  22. 63
  23. 15
  24. 21
  25. 76
  26. 114
  27. 46
  28. 14
  29. 54
  30. 62
  31. 68
  32. 192
  33. 20
  34. 24
  35. 40
  36. 62
  37. 13
  38. 11
  39. 45
  40. 3

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