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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 336 · 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 60 litres of water and 10% of it is used. How many litres are left?
  2. 2.A tank has 80 litres of water and 50% of it is used. How many litres are left?
  3. 3.A team scored 20 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  4. 4.The price of a wall clock comes down from ₹60 to ₹24. What is the percentage decrease?
  5. 5.The price of a toy car comes down from ₹20 to ₹6. What is the percentage decrease?
  6. 6.A team scored 60 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  7. 7.A football costs ₹50. The price comes down by 12%. What is the new price, in rupees?
  8. 8.A tank had 250 litres of water. Now it has 130 litres. What is the percentage decrease?
  9. 9.A tank has 60 litres of water and 55% of it is used. How many litres are left?
  10. 10.A school bag costs ₹300. The price comes down by 22%. What is the new price, in rupees?
  11. 11.The price of a cricket bat comes down from ₹500 to ₹265. What is the percentage decrease?
  12. 12.A tank has 300 litres of water and 72% of it is used. How many litres are left?
  13. 13.A tank had 250 litres of water. Now it has 30 litres. What is the percentage decrease?
  14. 14.A team scored 500 runs in one match and 360 runs in the next. What is the percentage decrease?
  15. 15.The price of a kite comes down from ₹100 to ₹76. What is the percentage decrease?
  16. 16.A tank has 25 litres of water and 64% of it is used. How many litres are left?
  17. 17.The price of a kite comes down from ₹500 to ₹400. What is the percentage decrease?
  18. 18.A tank had 80 litres of water. Now it has 24 litres. What is the percentage decrease?
  19. 19.A team scored 25 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a toy car comes down from ₹50 to ₹32. What is the percentage decrease?
  21. 21.A team scored 120 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  22. 22.A lunch box costs ₹250. The price comes down by 44%. What is the new price, in rupees?
  23. 23.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  24. 24.The price of a table fan comes down from ₹60 to ₹54. What is the percentage decrease?
  25. 25.The price of a school bag comes down from ₹80 to ₹24. What is the percentage decrease?
  26. 26.A tank had 40 litres of water. Now it has 36 litres. What is the percentage decrease?
  27. 27.A tank had 100 litres of water. Now it has 84 litres. What is the percentage decrease?
  28. 28.The price of a table fan comes down from ₹80 to ₹60. What is the percentage decrease?
  29. 29.A lunch box costs ₹20. The price comes down by 35%. What is the new price, in rupees?
  30. 30.A tank had 50 litres of water. Now it has 14 litres. What is the percentage decrease?
  31. 31.The price of a toy car comes down from ₹60 to ₹54. What is the percentage decrease?
  32. 32.The price of a school bag comes down from ₹300 to ₹126. What is the percentage decrease?
  33. 33.The price of a storybook comes down from ₹80 to ₹40. What is the percentage decrease?
  34. 34.The price of a table fan comes down from ₹200 to ₹42. What is the percentage decrease?
  35. 35.A tank has 300 litres of water and 24% of it is used. How many litres are left?
  36. 36.A team scored 50 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  37. 37.A team scored 500 runs in one match and 190 runs in the next. What is the percentage decrease?
  38. 38.A team scored 60 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  39. 39.A table fan costs ₹500. The price comes down by 28%. What is the new price, in rupees?
  40. 40.A team scored 100 runs in one match and 44% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 54
  2. 40
  3. 2
  4. 60
  5. 70
  6. 30
  7. 44
  8. 48
  9. 27
  10. 234
  11. 47
  12. 84
  13. 88
  14. 28
  15. 24
  16. 9
  17. 20
  18. 70
  19. 16
  20. 36
  21. 48
  22. 140
  23. 85
  24. 10
  25. 70
  26. 10
  27. 16
  28. 25
  29. 13
  30. 72
  31. 10
  32. 58
  33. 50
  34. 79
  35. 228
  36. 25
  37. 62
  38. 9
  39. 360
  40. 56

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