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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 698 · 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 tank has 20 litres of water and 65% of it is used. How many litres are left?
  2. 2.A tank has 40 litres of water and 35% of it is used. How many litres are left?
  3. 3.A team scored 100 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  4. 4.A team scored 80 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  5. 5.A cricket bat costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  6. 6.A tank had 120 litres of water. Now it has 66 litres. What is the percentage decrease?
  7. 7.A tank had 120 litres of water. Now it has 54 litres. What is the percentage decrease?
  8. 8.A team scored 120 runs in one match and 114 runs in the next. What is the percentage decrease?
  9. 9.The price of a pencil box comes down from ₹400 to ₹84. What is the percentage decrease?
  10. 10.A storybook costs ₹80. The price comes down by 20%. What is the new price, in rupees?
  11. 11.A team scored 250 runs in one match and 75 runs in the next. What is the percentage decrease?
  12. 12.A team scored 60 runs in one match and 48 runs in the next. What is the percentage decrease?
  13. 13.A team scored 500 runs in one match and 255 runs in the next. What is the percentage decrease?
  14. 14.The price of a football comes down from ₹150 to ₹93. What is the percentage decrease?
  15. 15.The price of a school bag comes down from ₹20 to ₹11. What is the percentage decrease?
  16. 16.A team scored 150 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  17. 17.A team scored 500 runs in one match and 89% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank has 250 litres of water and 80% of it is used. How many litres are left?
  19. 19.A team scored 80 runs in one match and 24 runs in the next. What is the percentage decrease?
  20. 20.A team scored 120 runs in one match and 96 runs in the next. What is the percentage decrease?
  21. 21.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?
  22. 22.A tank had 150 litres of water. Now it has 21 litres. What is the percentage decrease?
  23. 23.A tank had 120 litres of water. Now it has 114 litres. What is the percentage decrease?
  24. 24.A team scored 50 runs in one match and 39 runs in the next. What is the percentage decrease?
  25. 25.A team scored 40 runs in one match and 28 runs in the next. What is the percentage decrease?
  26. 26.A team scored 300 runs in one match and 42 runs in the next. What is the percentage decrease?
  27. 27.A tank has 150 litres of water and 50% of it is used. How many litres are left?
  28. 28.A team scored 25 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  29. 29.A toy car costs ₹40. The price comes down by 35%. What is the new price, in rupees?
  30. 30.The price of a table fan comes down from ₹150 to ₹126. What is the percentage decrease?
  31. 31.The price of a kite comes down from ₹500 to ₹245. What is the percentage decrease?
  32. 32.A tank has 500 litres of water and 81% of it is used. How many litres are left?
  33. 33.A team scored 60 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  34. 34.A kite costs ₹400. The price comes down by 82%. What is the new price, in rupees?
  35. 35.A team scored 60 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  36. 36.A toy car costs ₹100. The price comes down by 13%. What is the new price, in rupees?
  37. 37.The price of a kite comes down from ₹500 to ₹100. What is the percentage decrease?
  38. 38.A toy car costs ₹100. The price comes down by 74%. What is the new price, in rupees?
  39. 39.A tank had 25 litres of water. Now it has 22 litres. What is the percentage decrease?
  40. 40.A toy car costs ₹400. The price comes down by 82%. What is the new price, in rupees?

Answer key

  1. 7
  2. 26
  3. 22
  4. 48
  5. 42
  6. 45
  7. 55
  8. 5
  9. 79
  10. 64
  11. 70
  12. 20
  13. 49
  14. 38
  15. 45
  16. 27
  17. 55
  18. 50
  19. 70
  20. 20
  21. 65
  22. 86
  23. 5
  24. 22
  25. 30
  26. 86
  27. 75
  28. 13
  29. 26
  30. 16
  31. 51
  32. 95
  33. 21
  34. 72
  35. 9
  36. 87
  37. 80
  38. 26
  39. 12
  40. 72

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