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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 877 · 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 50 runs in one match and 40 runs in the next. What is the percentage decrease?
  2. 2.The price of a torch comes down from ₹250 to ₹115. What is the percentage decrease?
  3. 3.A team scored 100 runs in one match and 25 runs in the next. What is the percentage decrease?
  4. 4.A tank has 500 litres of water and 69% of it is used. How many litres are left?
  5. 5.A table fan costs ₹80. The price comes down by 65%. What is the new price, in rupees?
  6. 6.A tank has 100 litres of water and 51% of it is used. How many litres are left?
  7. 7.A team scored 20 runs in one match and 16 runs in the next. What is the percentage decrease?
  8. 8.A team scored 100 runs in one match and 18 runs in the next. What is the percentage decrease?
  9. 9.A torch costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  10. 10.A team scored 60 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  12. 12.A team scored 300 runs in one match and 129 runs in the next. What is the percentage decrease?
  13. 13.A team scored 50 runs in one match and 10 runs in the next. What is the percentage decrease?
  14. 14.A tank has 250 litres of water and 84% of it is used. How many litres are left?
  15. 15.A tank had 20 litres of water. Now it has 17 litres. What is the percentage decrease?
  16. 16.A tank has 20 litres of water and 75% of it is used. How many litres are left?
  17. 17.A team scored 250 runs in one match and 30 runs in the next. What is the percentage decrease?
  18. 18.A storybook costs ₹120. The price comes down by 85%. What is the new price, in rupees?
  19. 19.The price of a torch comes down from ₹150 to ₹30. What is the percentage decrease?
  20. 20.A tank had 25 litres of water. Now it has 9 litres. What is the percentage decrease?
  21. 21.The price of a wall clock comes down from ₹500 to ₹90. What is the percentage decrease?
  22. 22.A tank had 250 litres of water. Now it has 25 litres. What is the percentage decrease?
  23. 23.A torch costs ₹500. The price comes down by 77%. What is the new price, in rupees?
  24. 24.A tank has 400 litres of water and 21% of it is used. How many litres are left?
  25. 25.A storybook costs ₹500. The price comes down by 53%. What is the new price, in rupees?
  26. 26.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  27. 27.The price of a table fan comes down from ₹400 to ₹348. What is the percentage decrease?
  28. 28.A tank had 120 litres of water. Now it has 102 litres. What is the percentage decrease?
  29. 29.A football costs ₹25. The price comes down by 84%. What is the new price, in rupees?
  30. 30.The price of a wall clock comes down from ₹120 to ₹18. What is the percentage decrease?
  31. 31.A tank has 100 litres of water and 6% of it is used. How many litres are left?
  32. 32.A lunch box costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  33. 33.A team scored 40 runs in one match and 24 runs in the next. What is the percentage decrease?
  34. 34.A tank has 250 litres of water and 20% of it is used. How many litres are left?
  35. 35.A tank had 25 litres of water. Now it has 15 litres. What is the percentage decrease?
  36. 36.The price of a water bottle comes down from ₹300 to ₹36. What is the percentage decrease?
  37. 37.A team scored 20 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  38. 38.A tank had 100 litres of water. Now it has 15 litres. What is the percentage decrease?
  39. 39.A lunch box costs ₹120. The price comes down by 50%. What is the new price, in rupees?
  40. 40.A football costs ₹300. The price comes down by 54%. What is the new price, in rupees?

Answer key

  1. 20
  2. 54
  3. 75
  4. 155
  5. 28
  6. 49
  7. 20
  8. 82
  9. 14
  10. 33
  11. 10
  12. 57
  13. 80
  14. 40
  15. 15
  16. 5
  17. 88
  18. 18
  19. 80
  20. 64
  21. 82
  22. 90
  23. 115
  24. 316
  25. 235
  26. 45
  27. 13
  28. 15
  29. 4
  30. 85
  31. 94
  32. 8
  33. 40
  34. 200
  35. 40
  36. 88
  37. 10
  38. 85
  39. 60
  40. 138

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