← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 944 · 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 500 litres of water and 78% of it is used. How many litres are left?
  2. 2.A tank had 80 litres of water. Now it has 8 litres. What is the percentage decrease?
  3. 3.A table fan costs ₹100. The price comes down by 16%. What is the new price, in rupees?
  4. 4.A kite costs ₹120. The price comes down by 5%. What is the new price, in rupees?
  5. 5.The price of a football comes down from ₹25 to ₹17. What is the percentage decrease?
  6. 6.A team scored 400 runs in one match and 348 runs in the next. What is the percentage decrease?
  7. 7.A cricket bat costs ₹80. The price comes down by 5%. What is the new price, in rupees?
  8. 8.The price of a water bottle comes down from ₹80 to ₹60. What is the percentage decrease?
  9. 9.The price of a pencil box comes down from ₹100 to ₹29. What is the percentage decrease?
  10. 10.A tank had 40 litres of water. Now it has 24 litres. What is the percentage decrease?
  11. 11.A tank has 100 litres of water and 20% of it is used. How many litres are left?
  12. 12.A table fan costs ₹60. The price comes down by 35%. What is the new price, in rupees?
  13. 13.A team scored 25 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  14. 14.A tank has 250 litres of water and 66% of it is used. How many litres are left?
  15. 15.A team scored 40 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  16. 16.The price of a kite comes down from ₹200 to ₹80. What is the percentage decrease?
  17. 17.A storybook costs ₹100. The price comes down by 36%. What is the new price, in rupees?
  18. 18.A tank has 20 litres of water and 25% of it is used. How many litres are left?
  19. 19.A toy car costs ₹120. The price comes down by 50%. What is the new price, in rupees?
  20. 20.A tank has 200 litres of water and 25% of it is used. How many litres are left?
  21. 21.A team scored 60 runs in one match and 12 runs in the next. What is the percentage decrease?
  22. 22.A team scored 120 runs in one match and 30 runs in the next. What is the percentage decrease?
  23. 23.A wall clock costs ₹80. The price comes down by 75%. What is the new price, in rupees?
  24. 24.A team scored 25 runs in one match and 4 runs in the next. What is the percentage decrease?
  25. 25.A team scored 400 runs in one match and 132 runs in the next. What is the percentage decrease?
  26. 26.A tank has 60 litres of water and 50% of it is used. How many litres are left?
  27. 27.A team scored 40 runs in one match and 4 runs in the next. What is the percentage decrease?
  28. 28.A tank has 50 litres of water and 64% of it is used. How many litres are left?
  29. 29.A tank had 200 litres of water. Now it has 142 litres. What is the percentage decrease?
  30. 30.A team scored 150 runs in one match and 72 runs in the next. What is the percentage decrease?
  31. 31.A tank has 100 litres of water and 5% of it is used. How many litres are left?
  32. 32.The price of a kite comes down from ₹120 to ₹24. What is the percentage decrease?
  33. 33.A cricket bat costs ₹20. The price comes down by 25%. What is the new price, in rupees?
  34. 34.A team scored 50 runs in one match and 35 runs in the next. What is the percentage decrease?
  35. 35.A tank had 25 litres of water. Now it has 20 litres. What is the percentage decrease?
  36. 36.The price of a cricket bat comes down from ₹150 to ₹90. What is the percentage decrease?
  37. 37.A team scored 250 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  38. 38.A team scored 50 runs in one match and 30 runs in the next. What is the percentage decrease?
  39. 39.The price of a water bottle comes down from ₹150 to ₹93. What is the percentage decrease?
  40. 40.The price of a lunch box comes down from ₹500 to ₹95. What is the percentage decrease?

Answer key

  1. 110
  2. 90
  3. 84
  4. 114
  5. 32
  6. 13
  7. 76
  8. 25
  9. 71
  10. 40
  11. 80
  12. 39
  13. 21
  14. 85
  15. 36
  16. 60
  17. 64
  18. 15
  19. 60
  20. 150
  21. 80
  22. 75
  23. 20
  24. 84
  25. 67
  26. 30
  27. 90
  28. 18
  29. 29
  30. 52
  31. 95
  32. 80
  33. 15
  34. 30
  35. 20
  36. 40
  37. 130
  38. 40
  39. 38
  40. 81

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