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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 80 · 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 had 80 litres of water. Now it has 8 litres. What is the percentage decrease?
  2. 2.The price of a lunch box comes down from ₹50 to ₹17. What is the percentage decrease?
  3. 3.A team scored 25 runs in one match and 13 runs in the next. What is the percentage decrease?
  4. 4.A team scored 500 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  5. 5.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  6. 6.A team scored 250 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  7. 7.A lunch box costs ₹200. The price comes down by 81%. What is the new price, in rupees?
  8. 8.A team scored 25 runs in one match and 6 runs in the next. What is the percentage decrease?
  9. 9.The price of a storybook comes down from ₹40 to ₹34. What is the percentage decrease?
  10. 10.A team scored 400 runs in one match and 312 runs in the next. What is the percentage decrease?
  11. 11.The price of a torch comes down from ₹300 to ₹102. What is the percentage decrease?
  12. 12.The price of a cricket bat comes down from ₹60 to ₹9. What is the percentage decrease?
  13. 13.A tank had 25 litres of water. Now it has 15 litres. What is the percentage decrease?
  14. 14.A team scored 400 runs in one match and 164 runs in the next. What is the percentage decrease?
  15. 15.The price of a football comes down from ₹200 to ₹148. What is the percentage decrease?
  16. 16.A tank has 300 litres of water and 13% of it is used. How many litres are left?
  17. 17.A table fan costs ₹150. The price comes down by 14%. What is the new price, in rupees?
  18. 18.A team scored 300 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  19. 19.The price of a toy car comes down from ₹40 to ₹6. What is the percentage decrease?
  20. 20.The price of a football comes down from ₹500 to ₹110. What is the percentage decrease?
  21. 21.A school bag costs ₹50. The price comes down by 22%. What is the new price, in rupees?
  22. 22.A team scored 300 runs in one match and 216 runs in the next. What is the percentage decrease?
  23. 23.A team scored 40 runs in one match and 24 runs in the next. What is the percentage decrease?
  24. 24.The price of a pencil box comes down from ₹60 to ₹27. What is the percentage decrease?
  25. 25.A tank has 120 litres of water and 50% of it is used. How many litres are left?
  26. 26.The price of a school bag comes down from ₹200 to ₹128. What is the percentage decrease?
  27. 27.The price of a football comes down from ₹20 to ₹19. What is the percentage decrease?
  28. 28.A tank had 400 litres of water. Now it has 108 litres. What is the percentage decrease?
  29. 29.A team scored 200 runs in one match and 50 runs in the next. What is the percentage decrease?
  30. 30.The price of a wall clock comes down from ₹25 to ₹8. What is the percentage decrease?
  31. 31.A lunch box costs ₹50. The price comes down by 60%. What is the new price, in rupees?
  32. 32.A tank has 25 litres of water and 24% of it is used. How many litres are left?
  33. 33.A tank had 60 litres of water. Now it has 57 litres. What is the percentage decrease?
  34. 34.The price of a torch comes down from ₹500 to ₹380. What is the percentage decrease?
  35. 35.The price of a cricket bat comes down from ₹40 to ₹34. What is the percentage decrease?
  36. 36.A team scored 400 runs in one match and 44 runs in the next. What is the percentage decrease?
  37. 37.A tank had 500 litres of water. Now it has 340 litres. What is the percentage decrease?
  38. 38.A team scored 150 runs in one match and 30 runs in the next. What is the percentage decrease?
  39. 39.A tank had 250 litres of water. Now it has 150 litres. What is the percentage decrease?
  40. 40.The price of a table fan comes down from ₹200 to ₹146. What is the percentage decrease?

Answer key

  1. 90
  2. 66
  3. 48
  4. 470
  5. 114
  6. 170
  7. 38
  8. 76
  9. 15
  10. 22
  11. 66
  12. 85
  13. 40
  14. 59
  15. 26
  16. 261
  17. 129
  18. 102
  19. 85
  20. 78
  21. 39
  22. 28
  23. 40
  24. 55
  25. 60
  26. 36
  27. 5
  28. 73
  29. 75
  30. 68
  31. 20
  32. 19
  33. 5
  34. 24
  35. 15
  36. 89
  37. 32
  38. 80
  39. 40
  40. 27

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