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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 675 · 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.The price of a pencil box comes down from ₹20 to ₹12. What is the percentage decrease?
  2. 2.A team scored 120 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 150 runs in one match and 88% fewer in the next. How many runs did it score in the next match?
  4. 4.A tank had 100 litres of water. Now it has 18 litres. What is the percentage decrease?
  5. 5.A team scored 100 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 60 runs in one match and 42 runs in the next. What is the percentage decrease?
  7. 7.A tank had 500 litres of water. Now it has 450 litres. What is the percentage decrease?
  8. 8.A storybook costs ₹20. The price comes down by 90%. What is the new price, in rupees?
  9. 9.A tank had 80 litres of water. Now it has 48 litres. What is the percentage decrease?
  10. 10.A cricket bat costs ₹25. The price comes down by 36%. What is the new price, in rupees?
  11. 11.A tank has 200 litres of water and 83% of it is used. How many litres are left?
  12. 12.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  13. 13.A team scored 80 runs in one match and 36 runs in the next. What is the percentage decrease?
  14. 14.The price of a kite comes down from ₹120 to ₹66. What is the percentage decrease?
  15. 15.A team scored 120 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  16. 16.A tank has 150 litres of water and 28% of it is used. How many litres are left?
  17. 17.A team scored 300 runs in one match and 75 runs in the next. What is the percentage decrease?
  18. 18.The price of a school bag comes down from ₹150 to ₹126. What is the percentage decrease?
  19. 19.A tank had 300 litres of water. Now it has 162 litres. What is the percentage decrease?
  20. 20.The price of a storybook comes down from ₹25 to ₹4. What is the percentage decrease?
  21. 21.A cricket bat costs ₹500. The price comes down by 13%. What is the new price, in rupees?
  22. 22.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  23. 23.A team scored 50 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  24. 24.A lunch box costs ₹80. The price comes down by 75%. What is the new price, in rupees?
  25. 25.A team scored 150 runs in one match and 46% fewer in the next. How many runs did it score in the next match?
  26. 26.A tank has 250 litres of water and 66% of it is used. How many litres are left?
  27. 27.A tank has 500 litres of water and 71% of it is used. How many litres are left?
  28. 28.A storybook costs ₹100. The price comes down by 48%. What is the new price, in rupees?
  29. 29.A table fan costs ₹150. The price comes down by 76%. What is the new price, in rupees?
  30. 30.A team scored 100 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  31. 31.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  32. 32.A team scored 60 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  33. 33.A team scored 400 runs in one match and 79% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 100 litres of water. Now it has 12 litres. What is the percentage decrease?
  35. 35.The price of a wall clock comes down from ₹300 to ₹195. What is the percentage decrease?
  36. 36.A tank has 400 litres of water and 5% of it is used. How many litres are left?
  37. 37.A team scored 100 runs in one match and 34 runs in the next. What is the percentage decrease?
  38. 38.A water bottle costs ₹300. The price comes down by 32%. What is the new price, in rupees?
  39. 39.The price of a torch comes down from ₹100 to ₹22. What is the percentage decrease?
  40. 40.The price of a torch comes down from ₹40 to ₹4. What is the percentage decrease?

Answer key

  1. 40
  2. 42
  3. 18
  4. 82
  5. 78
  6. 30
  7. 10
  8. 2
  9. 40
  10. 16
  11. 34
  12. 45
  13. 55
  14. 45
  15. 60
  16. 108
  17. 75
  18. 16
  19. 46
  20. 84
  21. 435
  22. 45
  23. 40
  24. 20
  25. 81
  26. 85
  27. 145
  28. 52
  29. 36
  30. 74
  31. 10
  32. 54
  33. 84
  34. 88
  35. 35
  36. 380
  37. 66
  38. 204
  39. 78
  40. 90

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