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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 258 · 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.

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  1. 1.A football costs ₹20. The price comes down by 30%. What is the new price, in rupees?
  2. 2.A tank had 80 litres of water. Now it has 12 litres. What is the percentage decrease?
  3. 3.A team scored 200 runs in one match and 180 runs in the next. What is the percentage decrease?
  4. 4.A team scored 100 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  5. 5.A tank has 50 litres of water and 90% of it is used. How many litres are left?
  6. 6.The price of a table fan comes down from ₹250 to ₹100. What is the percentage decrease?
  7. 7.A team scored 20 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  8. 8.The price of a school bag comes down from ₹100 to ₹77. What is the percentage decrease?
  9. 9.A tank has 500 litres of water and 6% of it is used. How many litres are left?
  10. 10.A tank had 250 litres of water. Now it has 230 litres. What is the percentage decrease?
  11. 11.A table fan costs ₹25. The price comes down by 16%. What is the new price, in rupees?
  12. 12.A team scored 40 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  13. 13.A tank has 250 litres of water and 28% of it is used. How many litres are left?
  14. 14.A team scored 200 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  15. 15.A tank had 60 litres of water. Now it has 36 litres. What is the percentage decrease?
  16. 16.The price of a pencil box comes down from ₹20 to ₹4. What is the percentage decrease?
  17. 17.A pencil box costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  18. 18.A team scored 25 runs in one match and 14 runs in the next. What is the percentage decrease?
  19. 19.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a cricket bat comes down from ₹100 to ₹76. What is the percentage decrease?
  21. 21.A team scored 400 runs in one match and 360 runs in the next. What is the percentage decrease?
  22. 22.The price of a lunch box comes down from ₹40 to ₹24. What is the percentage decrease?
  23. 23.A tank has 50 litres of water and 24% of it is used. How many litres are left?
  24. 24.A team scored 25 runs in one match and 12 runs in the next. What is the percentage decrease?
  25. 25.A tank has 50 litres of water and 64% of it is used. How many litres are left?
  26. 26.A tank had 500 litres of water. Now it has 355 litres. What is the percentage decrease?
  27. 27.A tank had 20 litres of water. Now it has 18 litres. What is the percentage decrease?
  28. 28.A team scored 50 runs in one match and 36 runs in the next. What is the percentage decrease?
  29. 29.A team scored 50 runs in one match and 42% fewer in the next. How many runs did it score in the next match?
  30. 30.The price of a football comes down from ₹80 to ₹60. What is the percentage decrease?
  31. 31.A tank has 25 litres of water and 84% of it is used. How many litres are left?
  32. 32.The price of a cricket bat comes down from ₹25 to ₹3. What is the percentage decrease?
  33. 33.A team scored 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  34. 34.A tank has 150 litres of water and 16% of it is used. How many litres are left?
  35. 35.A team scored 250 runs in one match and 34% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank had 40 litres of water. Now it has 18 litres. What is the percentage decrease?
  37. 37.A team scored 300 runs in one match and 36 runs in the next. What is the percentage decrease?
  38. 38.The price of a table fan comes down from ₹60 to ₹18. What is the percentage decrease?
  39. 39.A tank had 50 litres of water. Now it has 25 litres. What is the percentage decrease?
  40. 40.A wall clock costs ₹20. The price comes down by 5%. What is the new price, in rupees?

Answer key

  1. 14
  2. 85
  3. 10
  4. 35
  5. 5
  6. 60
  7. 18
  8. 23
  9. 470
  10. 8
  11. 21
  12. 10
  13. 180
  14. 50
  15. 40
  16. 80
  17. 14
  18. 44
  19. 16
  20. 24
  21. 10
  22. 40
  23. 38
  24. 52
  25. 18
  26. 29
  27. 10
  28. 28
  29. 29
  30. 25
  31. 4
  32. 88
  33. 15
  34. 126
  35. 165
  36. 55
  37. 88
  38. 70
  39. 50
  40. 19

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