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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 983 · 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 200 litres of water and 7% of it is used. How many litres are left?
  2. 2.A tank had 25 litres of water. Now it has 17 litres. What is the percentage decrease?
  3. 3.The price of a table fan comes down from ₹200 to ₹62. What is the percentage decrease?
  4. 4.A cricket bat costs ₹20. The price comes down by 55%. What is the new price, in rupees?
  5. 5.The price of a water bottle comes down from ₹200 to ₹106. What is the percentage decrease?
  6. 6.A team scored 20 runs in one match and 2 runs in the next. What is the percentage decrease?
  7. 7.A water bottle costs ₹400. The price comes down by 88%. What is the new price, in rupees?
  8. 8.A toy car costs ₹40. The price comes down by 25%. What is the new price, in rupees?
  9. 9.The price of a toy car comes down from ₹50 to ₹28. What is the percentage decrease?
  10. 10.A tank has 200 litres of water and 80% of it is used. How many litres are left?
  11. 11.A tank has 250 litres of water and 48% of it is used. How many litres are left?
  12. 12.A tank has 80 litres of water and 45% of it is used. How many litres are left?
  13. 13.A team scored 80 runs in one match and 12 runs in the next. What is the percentage decrease?
  14. 14.The price of a football comes down from ₹80 to ₹76. What is the percentage decrease?
  15. 15.A storybook costs ₹120. The price comes down by 75%. What is the new price, in rupees?
  16. 16.A tank has 250 litres of water and 66% of it is used. How many litres are left?
  17. 17.The price of a storybook comes down from ₹400 to ₹372. What is the percentage decrease?
  18. 18.A team scored 60 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  19. 19.The price of a torch comes down from ₹150 to ₹18. What is the percentage decrease?
  20. 20.A tank has 400 litres of water and 77% of it is used. How many litres are left?
  21. 21.A team scored 50 runs in one match and 11 runs in the next. What is the percentage decrease?
  22. 22.A team scored 80 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  23. 23.A tank had 60 litres of water. Now it has 30 litres. What is the percentage decrease?
  24. 24.The price of a water bottle comes down from ₹250 to ₹45. What is the percentage decrease?
  25. 25.The price of a table fan comes down from ₹300 to ₹63. What is the percentage decrease?
  26. 26.A tank had 25 litres of water. Now it has 16 litres. What is the percentage decrease?
  27. 27.A team scored 120 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  28. 28.A football costs ₹100. The price comes down by 37%. What is the new price, in rupees?
  29. 29.A tank had 400 litres of water. Now it has 112 litres. What is the percentage decrease?
  30. 30.The price of a torch comes down from ₹80 to ₹72. What is the percentage decrease?
  31. 31.A school bag costs ₹500. The price comes down by 76%. What is the new price, in rupees?
  32. 32.A team scored 200 runs in one match and 134 runs in the next. What is the percentage decrease?
  33. 33.A tank has 500 litres of water and 25% of it is used. How many litres are left?
  34. 34.A tank had 40 litres of water. Now it has 12 litres. What is the percentage decrease?
  35. 35.The price of a kite comes down from ₹150 to ₹78. What is the percentage decrease?
  36. 36.A team scored 120 runs in one match and 72 runs in the next. What is the percentage decrease?
  37. 37.The price of a toy car comes down from ₹300 to ₹192. What is the percentage decrease?
  38. 38.A tank had 60 litres of water. Now it has 57 litres. What is the percentage decrease?
  39. 39.A tank had 100 litres of water. Now it has 86 litres. What is the percentage decrease?
  40. 40.A tank had 500 litres of water. Now it has 375 litres. What is the percentage decrease?

Answer key

  1. 186
  2. 32
  3. 69
  4. 9
  5. 47
  6. 90
  7. 48
  8. 30
  9. 44
  10. 40
  11. 130
  12. 44
  13. 85
  14. 5
  15. 30
  16. 85
  17. 7
  18. 33
  19. 88
  20. 92
  21. 78
  22. 76
  23. 50
  24. 82
  25. 79
  26. 36
  27. 48
  28. 63
  29. 72
  30. 10
  31. 120
  32. 33
  33. 375
  34. 70
  35. 48
  36. 40
  37. 36
  38. 5
  39. 14
  40. 25

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