← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 867 · 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 20 litres of water and 10% of it is used. How many litres are left?
  2. 2.A team scored 100 runs in one match and 57 runs in the next. What is the percentage decrease?
  3. 3.A tank has 120 litres of water and 20% of it is used. How many litres are left?
  4. 4.A storybook costs ₹80. The price comes down by 80%. What is the new price, in rupees?
  5. 5.A tank had 250 litres of water. Now it has 55 litres. What is the percentage decrease?
  6. 6.A tank has 25 litres of water and 20% of it is used. How many litres are left?
  7. 7.A team scored 120 runs in one match and 90 runs in the next. What is the percentage decrease?
  8. 8.The price of a toy car comes down from ₹150 to ₹117. What is the percentage decrease?
  9. 9.A team scored 80 runs in one match and 64 runs in the next. What is the percentage decrease?
  10. 10.A team scored 40 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  11. 11.A lunch box costs ₹20. The price comes down by 60%. What is the new price, in rupees?
  12. 12.The price of a storybook comes down from ₹200 to ₹128. What is the percentage decrease?
  13. 13.The price of a toy car comes down from ₹20 to ₹16. What is the percentage decrease?
  14. 14.The price of a table fan comes down from ₹40 to ₹12. What is the percentage decrease?
  15. 15.A tank had 120 litres of water. Now it has 72 litres. What is the percentage decrease?
  16. 16.A team scored 25 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  17. 17.The price of a storybook comes down from ₹150 to ₹42. What is the percentage decrease?
  18. 18.The price of a torch comes down from ₹200 to ₹56. What is the percentage decrease?
  19. 19.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  20. 20.The price of a torch comes down from ₹400 to ₹276. What is the percentage decrease?
  21. 21.A tank had 40 litres of water. Now it has 8 litres. What is the percentage decrease?
  22. 22.A tank had 150 litres of water. Now it has 54 litres. What is the percentage decrease?
  23. 23.A football costs ₹120. The price comes down by 90%. What is the new price, in rupees?
  24. 24.The price of a football comes down from ₹25 to ₹5. What is the percentage decrease?
  25. 25.A team scored 60 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  26. 26.A lunch box costs ₹20. The price comes down by 80%. What is the new price, in rupees?
  27. 27.A team scored 250 runs in one match and 65 runs in the next. What is the percentage decrease?
  28. 28.A cricket bat costs ₹25. The price comes down by 40%. What is the new price, in rupees?
  29. 29.The price of a cricket bat comes down from ₹80 to ₹64. What is the percentage decrease?
  30. 30.A team scored 500 runs in one match and 195 runs in the next. What is the percentage decrease?
  31. 31.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  32. 32.A tank has 20 litres of water and 30% of it is used. How many litres are left?
  33. 33.A team scored 80 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 40 litres of water. Now it has 6 litres. What is the percentage decrease?
  35. 35.The price of a water bottle comes down from ₹40 to ₹36. What is the percentage decrease?
  36. 36.The price of a school bag comes down from ₹150 to ₹84. What is the percentage decrease?
  37. 37.A torch costs ₹200. The price comes down by 61%. What is the new price, in rupees?
  38. 38.A team scored 120 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  39. 39.The price of a cricket bat comes down from ₹25 to ₹11. What is the percentage decrease?
  40. 40.A football costs ₹120. The price comes down by 35%. What is the new price, in rupees?

Answer key

  1. 18
  2. 43
  3. 96
  4. 16
  5. 78
  6. 20
  7. 25
  8. 22
  9. 20
  10. 32
  11. 8
  12. 36
  13. 20
  14. 70
  15. 40
  16. 10
  17. 72
  18. 72
  19. 36
  20. 31
  21. 80
  22. 64
  23. 12
  24. 80
  25. 48
  26. 4
  27. 74
  28. 15
  29. 20
  30. 61
  31. 10
  32. 14
  33. 76
  34. 85
  35. 10
  36. 44
  37. 78
  38. 90
  39. 56
  40. 78

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