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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 740 · 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.The price of a storybook comes down from ₹40 to ₹36. What is the percentage decrease?
  2. 2.A tank has 150 litres of water and 78% of it is used. How many litres are left?
  3. 3.The price of a torch comes down from ₹20 to ₹5. What is the percentage decrease?
  4. 4.A team scored 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  5. 5.A team scored 200 runs in one match and 122 runs in the next. What is the percentage decrease?
  6. 6.The price of a pencil box comes down from ₹100 to ₹11. What is the percentage decrease?
  7. 7.A team scored 25 runs in one match and 21 runs in the next. What is the percentage decrease?
  8. 8.The price of a school bag comes down from ₹250 to ₹120. What is the percentage decrease?
  9. 9.A team scored 80 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 200 runs in one match and 28% fewer in the next. How many runs did it score in the next match?
  11. 11.A team scored 250 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  12. 12.A team scored 20 runs in one match and 3 runs in the next. What is the percentage decrease?
  13. 13.A tank has 25 litres of water and 16% of it is used. How many litres are left?
  14. 14.A tank has 400 litres of water and 6% of it is used. How many litres are left?
  15. 15.The price of a wall clock comes down from ₹250 to ₹200. What is the percentage decrease?
  16. 16.A tank has 400 litres of water and 72% of it is used. How many litres are left?
  17. 17.A torch costs ₹400. The price comes down by 33%. What is the new price, in rupees?
  18. 18.The price of a torch comes down from ₹200 to ₹40. What is the percentage decrease?
  19. 19.A team scored 200 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  20. 20.A football costs ₹200. The price comes down by 45%. What is the new price, in rupees?
  21. 21.A team scored 60 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 80 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  23. 23.A tank had 250 litres of water. Now it has 230 litres. What is the percentage decrease?
  24. 24.The price of a kite comes down from ₹120 to ₹84. What is the percentage decrease?
  25. 25.A tank has 100 litres of water and 19% of it is used. How many litres are left?
  26. 26.A water bottle costs ₹120. The price comes down by 10%. What is the new price, in rupees?
  27. 27.The price of a wall clock comes down from ₹400 to ₹300. What is the percentage decrease?
  28. 28.A lunch box costs ₹20. The price comes down by 50%. What is the new price, in rupees?
  29. 29.A tank has 300 litres of water and 10% of it is used. How many litres are left?
  30. 30.A team scored 80 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  31. 31.The price of a school bag comes down from ₹20 to ₹13. What is the percentage decrease?
  32. 32.A tank has 250 litres of water and 10% of it is used. How many litres are left?
  33. 33.A lunch box costs ₹300. The price comes down by 75%. What is the new price, in rupees?
  34. 34.A tank had 200 litres of water. Now it has 170 litres. What is the percentage decrease?
  35. 35.A kite costs ₹200. The price comes down by 32%. What is the new price, in rupees?
  36. 36.A tank has 25 litres of water and 44% of it is used. How many litres are left?
  37. 37.A pencil box costs ₹60. The price comes down by 35%. What is the new price, in rupees?
  38. 38.A water bottle costs ₹300. The price comes down by 64%. What is the new price, in rupees?
  39. 39.A team scored 20 runs in one match and 9 runs in the next. What is the percentage decrease?
  40. 40.The price of a football comes down from ₹200 to ₹108. What is the percentage decrease?

Answer key

  1. 10
  2. 33
  3. 75
  4. 5
  5. 39
  6. 89
  7. 16
  8. 52
  9. 48
  10. 144
  11. 230
  12. 85
  13. 21
  14. 376
  15. 20
  16. 112
  17. 268
  18. 80
  19. 32
  20. 110
  21. 33
  22. 28
  23. 8
  24. 30
  25. 81
  26. 108
  27. 25
  28. 10
  29. 270
  30. 68
  31. 35
  32. 225
  33. 75
  34. 15
  35. 136
  36. 14
  37. 39
  38. 108
  39. 55
  40. 46

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