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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 382 · 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.The price of a table fan comes down from ₹80 to ₹60. What is the percentage decrease?
  2. 2.The price of a football comes down from ₹60 to ₹15. What is the percentage decrease?
  3. 3.A tank had 50 litres of water. Now it has 41 litres. What is the percentage decrease?
  4. 4.The price of a school bag comes down from ₹250 to ₹200. What is the percentage decrease?
  5. 5.A team scored 20 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  7. 7.A wall clock costs ₹300. The price comes down by 5%. What is the new price, in rupees?
  8. 8.A team scored 500 runs in one match and 275 runs in the next. What is the percentage decrease?
  9. 9.A team scored 100 runs in one match and 73% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 80 runs in one match and 56 runs in the next. What is the percentage decrease?
  11. 11.A tank had 250 litres of water. Now it has 110 litres. What is the percentage decrease?
  12. 12.A tank had 60 litres of water. Now it has 33 litres. What is the percentage decrease?
  13. 13.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  14. 14.The price of a table fan comes down from ₹150 to ₹141. What is the percentage decrease?
  15. 15.A tank had 200 litres of water. Now it has 160 litres. What is the percentage decrease?
  16. 16.A team scored 100 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 80 litres of water. Now it has 68 litres. What is the percentage decrease?
  18. 18.A team scored 400 runs in one match and 104 runs in the next. What is the percentage decrease?
  19. 19.A tank has 20 litres of water and 90% of it is used. How many litres are left?
  20. 20.A tank had 150 litres of water. Now it has 132 litres. What is the percentage decrease?
  21. 21.A tank has 20 litres of water and 85% of it is used. How many litres are left?
  22. 22.A tank had 20 litres of water. Now it has 9 litres. What is the percentage decrease?
  23. 23.A school bag costs ₹25. The price comes down by 16%. What is the new price, in rupees?
  24. 24.A kite costs ₹25. The price comes down by 24%. What is the new price, in rupees?
  25. 25.A team scored 400 runs in one match and 320 runs in the next. What is the percentage decrease?
  26. 26.A table fan costs ₹60. The price comes down by 20%. What is the new price, in rupees?
  27. 27.A team scored 200 runs in one match and 124 runs in the next. What is the percentage decrease?
  28. 28.A tank has 400 litres of water and 49% of it is used. How many litres are left?
  29. 29.A table fan costs ₹300. The price comes down by 80%. What is the new price, in rupees?
  30. 30.A tank had 400 litres of water. Now it has 184 litres. What is the percentage decrease?
  31. 31.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  32. 32.A tank had 120 litres of water. Now it has 60 litres. What is the percentage decrease?
  33. 33.A tank has 120 litres of water and 55% of it is used. How many litres are left?
  34. 34.A tank has 250 litres of water and 42% of it is used. How many litres are left?
  35. 35.The price of a football comes down from ₹300 to ₹75. What is the percentage decrease?
  36. 36.A tank had 40 litres of water. Now it has 10 litres. What is the percentage decrease?
  37. 37.A tank had 150 litres of water. Now it has 102 litres. What is the percentage decrease?
  38. 38.A team scored 25 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  39. 39.The price of a school bag comes down from ₹120 to ₹102. What is the percentage decrease?
  40. 40.A tank had 400 litres of water. Now it has 80 litres. What is the percentage decrease?

Answer key

  1. 25
  2. 75
  3. 18
  4. 20
  5. 9
  6. 15
  7. 285
  8. 45
  9. 27
  10. 30
  11. 56
  12. 45
  13. 10
  14. 6
  15. 20
  16. 31
  17. 15
  18. 74
  19. 2
  20. 12
  21. 3
  22. 55
  23. 21
  24. 19
  25. 20
  26. 48
  27. 38
  28. 204
  29. 60
  30. 54
  31. 10
  32. 50
  33. 54
  34. 145
  35. 75
  36. 75
  37. 32
  38. 16
  39. 15
  40. 80

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