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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 374 · 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.A team scored 400 runs in one match and 136 runs in the next. What is the percentage decrease?
  2. 2.A torch costs ₹40. The price comes down by 35%. What is the new price, in rupees?
  3. 3.A water bottle costs ₹200. The price comes down by 36%. What is the new price, in rupees?
  4. 4.A tank had 150 litres of water. Now it has 54 litres. What is the percentage decrease?
  5. 5.A tank has 80 litres of water and 55% of it is used. How many litres are left?
  6. 6.A table fan costs ₹20. The price comes down by 55%. What is the new price, in rupees?
  7. 7.A team scored 200 runs in one match and 152 runs in the next. What is the percentage decrease?
  8. 8.A tank had 120 litres of water. Now it has 114 litres. What is the percentage decrease?
  9. 9.The price of a kite comes down from ₹40 to ₹8. What is the percentage decrease?
  10. 10.The price of a kite comes down from ₹150 to ₹42. What is the percentage decrease?
  11. 11.A tank has 80 litres of water and 10% of it is used. How many litres are left?
  12. 12.The price of a torch comes down from ₹100 to ₹33. What is the percentage decrease?
  13. 13.A tank has 60 litres of water and 70% of it is used. How many litres are left?
  14. 14.A team scored 300 runs in one match and 78 runs in the next. What is the percentage decrease?
  15. 15.A tank has 300 litres of water and 57% of it is used. How many litres are left?
  16. 16.A tank had 25 litres of water. Now it has 15 litres. What is the percentage decrease?
  17. 17.A team scored 80 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 25 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  19. 19.A team scored 400 runs in one match and 92 runs in the next. What is the percentage decrease?
  20. 20.The price of a table fan comes down from ₹250 to ₹60. What is the percentage decrease?
  21. 21.A tank had 200 litres of water. Now it has 112 litres. What is the percentage decrease?
  22. 22.A torch costs ₹300. The price comes down by 47%. What is the new price, in rupees?
  23. 23.A team scored 100 runs in one match and 42% fewer in the next. How many runs did it score in the next match?
  24. 24.A tank had 300 litres of water. Now it has 177 litres. What is the percentage decrease?
  25. 25.A team scored 200 runs in one match and 51% fewer in the next. How many runs did it score in the next match?
  26. 26.The price of a toy car comes down from ₹200 to ₹142. What is the percentage decrease?
  27. 27.A team scored 50 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  28. 28.A team scored 150 runs in one match and 93 runs in the next. What is the percentage decrease?
  29. 29.A tank had 50 litres of water. Now it has 13 litres. What is the percentage decrease?
  30. 30.A team scored 25 runs in one match and 13 runs in the next. What is the percentage decrease?
  31. 31.A tank has 25 litres of water and 72% of it is used. How many litres are left?
  32. 32.A storybook costs ₹300. The price comes down by 51%. What is the new price, in rupees?
  33. 33.A tank had 400 litres of water. Now it has 144 litres. What is the percentage decrease?
  34. 34.A team scored 25 runs in one match and 18 runs in the next. What is the percentage decrease?
  35. 35.A tank had 400 litres of water. Now it has 48 litres. What is the percentage decrease?
  36. 36.A tank has 300 litres of water and 88% of it is used. How many litres are left?
  37. 37.A tank has 50 litres of water and 42% of it is used. How many litres are left?
  38. 38.A tank had 150 litres of water. Now it has 63 litres. What is the percentage decrease?
  39. 39.A team scored 50 runs in one match and 35 runs in the next. What is the percentage decrease?
  40. 40.A tank has 80 litres of water and 20% of it is used. How many litres are left?

Answer key

  1. 66
  2. 26
  3. 128
  4. 64
  5. 36
  6. 9
  7. 24
  8. 5
  9. 80
  10. 72
  11. 72
  12. 67
  13. 18
  14. 74
  15. 129
  16. 40
  17. 76
  18. 20
  19. 77
  20. 76
  21. 44
  22. 159
  23. 58
  24. 41
  25. 98
  26. 29
  27. 34
  28. 38
  29. 74
  30. 48
  31. 7
  32. 147
  33. 64
  34. 28
  35. 88
  36. 36
  37. 29
  38. 58
  39. 30
  40. 64

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