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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 213 · 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 ₹120. The price comes down by 90%. What is the new price, in rupees?
  2. 2.A football costs ₹500. The price comes down by 82%. What is the new price, in rupees?
  3. 3.A team scored 40 runs in one match and 28 runs in the next. What is the percentage decrease?
  4. 4.A tank has 20 litres of water and 40% of it is used. How many litres are left?
  5. 5.A school bag costs ₹300. The price comes down by 74%. What is the new price, in rupees?
  6. 6.A tank has 50 litres of water and 72% of it is used. How many litres are left?
  7. 7.A cricket bat costs ₹150. The price comes down by 70%. What is the new price, in rupees?
  8. 8.A wall clock costs ₹25. The price comes down by 32%. What is the new price, in rupees?
  9. 9.A tank has 50 litres of water and 40% of it is used. How many litres are left?
  10. 10.A team scored 200 runs in one match and 28 runs in the next. What is the percentage decrease?
  11. 11.A tank has 300 litres of water and 67% of it is used. How many litres are left?
  12. 12.The price of a kite comes down from ₹100 to ₹76. What is the percentage decrease?
  13. 13.A team scored 80 runs in one match and 16 runs in the next. What is the percentage decrease?
  14. 14.The price of a wall clock comes down from ₹120 to ₹114. What is the percentage decrease?
  15. 15.A team scored 300 runs in one match and 159 runs in the next. What is the percentage decrease?
  16. 16.The price of a cricket bat comes down from ₹25 to ₹14. What is the percentage decrease?
  17. 17.A tank has 120 litres of water and 55% of it is used. How many litres are left?
  18. 18.A team scored 20 runs in one match and 19 runs in the next. What is the percentage decrease?
  19. 19.A team scored 80 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  20. 20.A tank had 40 litres of water. Now it has 28 litres. What is the percentage decrease?
  21. 21.A tank has 300 litres of water and 28% of it is used. How many litres are left?
  22. 22.A team scored 120 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 100 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 60 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  25. 25.The price of a table fan comes down from ₹40 to ₹10. What is the percentage decrease?
  26. 26.A tank has 150 litres of water and 54% of it is used. How many litres are left?
  27. 27.A tank has 50 litres of water and 24% of it is used. How many litres are left?
  28. 28.A team scored 400 runs in one match and 268 runs in the next. What is the percentage decrease?
  29. 29.The price of a table fan comes down from ₹200 to ₹160. What is the percentage decrease?
  30. 30.A tank had 300 litres of water. Now it has 75 litres. What is the percentage decrease?
  31. 31.A storybook costs ₹100. The price comes down by 69%. What is the new price, in rupees?
  32. 32.A team scored 150 runs in one match and 33 runs in the next. What is the percentage decrease?
  33. 33.A tank had 250 litres of water. Now it has 100 litres. What is the percentage decrease?
  34. 34.A tank has 25 litres of water and 16% of it is used. How many litres are left?
  35. 35.A tank has 40 litres of water and 80% of it is used. How many litres are left?
  36. 36.A tank has 400 litres of water and 88% of it is used. How many litres are left?
  37. 37.A cricket bat costs ₹40. The price comes down by 30%. What is the new price, in rupees?
  38. 38.A team scored 80 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  39. 39.A team scored 120 runs in one match and 114 runs in the next. What is the percentage decrease?
  40. 40.A tank has 100 litres of water and 14% of it is used. How many litres are left?

Answer key

  1. 12
  2. 90
  3. 30
  4. 12
  5. 78
  6. 14
  7. 45
  8. 17
  9. 30
  10. 86
  11. 99
  12. 24
  13. 80
  14. 5
  15. 47
  16. 44
  17. 54
  18. 5
  19. 76
  20. 30
  21. 216
  22. 96
  23. 20
  24. 42
  25. 75
  26. 69
  27. 38
  28. 33
  29. 20
  30. 75
  31. 31
  32. 78
  33. 60
  34. 21
  35. 8
  36. 48
  37. 28
  38. 40
  39. 5
  40. 86

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage