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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 450 · 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 storybook costs ₹500. The price comes down by 25%. What is the new price, in rupees?
  2. 2.A tank has 500 litres of water and 77% of it is used. How many litres are left?
  3. 3.The price of a water bottle comes down from ₹400 to ₹60. What is the percentage decrease?
  4. 4.A tank has 100 litres of water and 7% of it is used. How many litres are left?
  5. 5.A team scored 60 runs in one match and 24 runs in the next. What is the percentage decrease?
  6. 6.A team scored 40 runs in one match and 32 runs in the next. What is the percentage decrease?
  7. 7.A school bag costs ₹200. The price comes down by 82%. What is the new price, in rupees?
  8. 8.A toy car costs ₹250. The price comes down by 28%. What is the new price, in rupees?
  9. 9.A tank had 500 litres of water. Now it has 270 litres. What is the percentage decrease?
  10. 10.A team scored 80 runs in one match and 60 runs in the next. What is the percentage decrease?
  11. 11.A tank had 40 litres of water. Now it has 22 litres. What is the percentage decrease?
  12. 12.A team scored 25 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  13. 13.A cricket bat costs ₹400. The price comes down by 74%. What is the new price, in rupees?
  14. 14.A lunch box costs ₹60. The price comes down by 80%. What is the new price, in rupees?
  15. 15.A pencil box costs ₹500. The price comes down by 34%. What is the new price, in rupees?
  16. 16.A team scored 300 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 200 litres of water. Now it has 88 litres. What is the percentage decrease?
  18. 18.A pencil box costs ₹100. The price comes down by 48%. What is the new price, in rupees?
  19. 19.The price of a pencil box comes down from ₹120 to ₹72. What is the percentage decrease?
  20. 20.A team scored 100 runs in one match and 47% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank has 20 litres of water and 65% of it is used. How many litres are left?
  22. 22.The price of a toy car comes down from ₹25 to ₹9. What is the percentage decrease?
  23. 23.A wall clock costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  24. 24.A tank has 50 litres of water and 86% of it is used. How many litres are left?
  25. 25.The price of a football comes down from ₹20 to ₹17. What is the percentage decrease?
  26. 26.The price of a school bag comes down from ₹40 to ₹18. What is the percentage decrease?
  27. 27.A toy car costs ₹120. The price comes down by 10%. What is the new price, in rupees?
  28. 28.A tank had 20 litres of water. Now it has 13 litres. What is the percentage decrease?
  29. 29.The price of a wall clock comes down from ₹400 to ₹200. What is the percentage decrease?
  30. 30.The price of a table fan comes down from ₹250 to ₹105. What is the percentage decrease?
  31. 31.A tank had 200 litres of water. Now it has 118 litres. What is the percentage decrease?
  32. 32.A tank has 500 litres of water and 73% of it is used. How many litres are left?
  33. 33.The price of a school bag comes down from ₹150 to ₹108. What is the percentage decrease?
  34. 34.A school bag costs ₹400. The price comes down by 68%. What is the new price, in rupees?
  35. 35.A tank had 80 litres of water. Now it has 20 litres. What is the percentage decrease?
  36. 36.A team scored 50 runs in one match and 12 runs in the next. What is the percentage decrease?
  37. 37.A team scored 60 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  38. 38.A team scored 40 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  39. 39.A team scored 20 runs in one match and 5 runs in the next. What is the percentage decrease?
  40. 40.A team scored 80 runs in one match and 55% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 375
  2. 115
  3. 85
  4. 93
  5. 60
  6. 20
  7. 36
  8. 180
  9. 46
  10. 25
  11. 45
  12. 6
  13. 104
  14. 12
  15. 330
  16. 228
  17. 56
  18. 52
  19. 40
  20. 53
  21. 7
  22. 64
  23. 4
  24. 7
  25. 15
  26. 55
  27. 108
  28. 35
  29. 50
  30. 58
  31. 41
  32. 135
  33. 28
  34. 128
  35. 75
  36. 76
  37. 36
  38. 4
  39. 75
  40. 36

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