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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 237 · 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 120 litres of water. Now it has 114 litres. What is the percentage decrease?
  2. 2.A pencil box costs ₹80. The price comes down by 55%. What is the new price, in rupees?
  3. 3.The price of a pencil box comes down from ₹40 to ₹6. What is the percentage decrease?
  4. 4.The price of a school bag comes down from ₹100 to ₹33. What is the percentage decrease?
  5. 5.A school bag costs ₹200. The price comes down by 6%. What is the new price, in rupees?
  6. 6.A tank had 120 litres of water. Now it has 66 litres. What is the percentage decrease?
  7. 7.A cricket bat costs ₹150. The price comes down by 84%. What is the new price, in rupees?
  8. 8.The price of a table fan comes down from ₹500 to ₹450. What is the percentage decrease?
  9. 9.A tank has 120 litres of water and 35% of it is used. How many litres are left?
  10. 10.A team scored 100 runs in one match and 79 runs in the next. What is the percentage decrease?
  11. 11.A kite costs ₹40. The price comes down by 15%. What is the new price, in rupees?
  12. 12.The price of a water bottle comes down from ₹50 to ₹17. What is the percentage decrease?
  13. 13.A tank has 120 litres of water and 30% of it is used. How many litres are left?
  14. 14.The price of a kite comes down from ₹200 to ₹36. What is the percentage decrease?
  15. 15.A team scored 300 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  16. 16.A school bag costs ₹120. The price comes down by 15%. What is the new price, in rupees?
  17. 17.A team scored 25 runs in one match and 13 runs in the next. What is the percentage decrease?
  18. 18.A tank had 150 litres of water. Now it has 114 litres. What is the percentage decrease?
  19. 19.The price of a kite comes down from ₹250 to ₹105. What is the percentage decrease?
  20. 20.The price of a toy car comes down from ₹300 to ₹231. What is the percentage decrease?
  21. 21.A team scored 40 runs in one match and 8 runs in the next. What is the percentage decrease?
  22. 22.The price of a football comes down from ₹250 to ₹140. What is the percentage decrease?
  23. 23.The price of a football comes down from ₹200 to ₹110. What is the percentage decrease?
  24. 24.A tank has 100 litres of water and 38% of it is used. How many litres are left?
  25. 25.The price of a toy car comes down from ₹200 to ₹56. What is the percentage decrease?
  26. 26.A pencil box costs ₹300. The price comes down by 44%. What is the new price, in rupees?
  27. 27.A tank had 50 litres of water. Now it has 7 litres. What is the percentage decrease?
  28. 28.The price of a pencil box comes down from ₹400 to ₹64. What is the percentage decrease?
  29. 29.A tank has 50 litres of water and 6% of it is used. How many litres are left?
  30. 30.A lunch box costs ₹150. The price comes down by 34%. What is the new price, in rupees?
  31. 31.A tank has 40 litres of water and 50% of it is used. How many litres are left?
  32. 32.The price of a toy car comes down from ₹40 to ₹12. What is the percentage decrease?
  33. 33.A team scored 25 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank has 300 litres of water and 23% of it is used. How many litres are left?
  35. 35.A team scored 100 runs in one match and 67% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank had 300 litres of water. Now it has 54 litres. What is the percentage decrease?
  37. 37.A team scored 40 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  38. 38.The price of a wall clock comes down from ₹500 to ₹365. What is the percentage decrease?
  39. 39.The price of a cricket bat comes down from ₹40 to ₹38. What is the percentage decrease?
  40. 40.The price of a football comes down from ₹50 to ₹15. What is the percentage decrease?

Answer key

  1. 5
  2. 36
  3. 85
  4. 67
  5. 188
  6. 45
  7. 24
  8. 10
  9. 78
  10. 21
  11. 34
  12. 66
  13. 84
  14. 82
  15. 93
  16. 102
  17. 48
  18. 24
  19. 58
  20. 23
  21. 80
  22. 44
  23. 45
  24. 62
  25. 72
  26. 168
  27. 86
  28. 84
  29. 47
  30. 99
  31. 20
  32. 70
  33. 5
  34. 231
  35. 33
  36. 82
  37. 6
  38. 27
  39. 5
  40. 70

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