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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 769 · 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 200 litres of water and 40% of it is used. How many litres are left?
  2. 2.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  3. 3.A football costs ₹100. The price comes down by 47%. What is the new price, in rupees?
  4. 4.A tank has 500 litres of water and 45% of it is used. How many litres are left?
  5. 5.A team scored 50 runs in one match and 23 runs in the next. What is the percentage decrease?
  6. 6.A team scored 50 runs in one match and 37 runs in the next. What is the percentage decrease?
  7. 7.The price of a wall clock comes down from ₹400 to ₹316. What is the percentage decrease?
  8. 8.A team scored 500 runs in one match and 38% fewer in the next. How many runs did it score in the next match?
  9. 9.A team scored 200 runs in one match and 58% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 25 runs in one match and 20 runs in the next. What is the percentage decrease?
  11. 11.A team scored 50 runs in one match and 29 runs in the next. What is the percentage decrease?
  12. 12.A team scored 80 runs in one match and 48 runs in the next. What is the percentage decrease?
  13. 13.A tank has 150 litres of water and 86% of it is used. How many litres are left?
  14. 14.A table fan costs ₹120. The price comes down by 40%. What is the new price, in rupees?
  15. 15.The price of a water bottle comes down from ₹250 to ₹195. What is the percentage decrease?
  16. 16.A tank has 25 litres of water and 24% of it is used. How many litres are left?
  17. 17.A tank had 120 litres of water. Now it has 96 litres. What is the percentage decrease?
  18. 18.A lunch box costs ₹20. The price comes down by 5%. What is the new price, in rupees?
  19. 19.A tank had 60 litres of water. Now it has 45 litres. What is the percentage decrease?
  20. 20.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  21. 21.A tank had 100 litres of water. Now it has 45 litres. What is the percentage decrease?
  22. 22.A team scored 60 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  23. 23.A football costs ₹80. The price comes down by 20%. What is the new price, in rupees?
  24. 24.A team scored 60 runs in one match and 27 runs in the next. What is the percentage decrease?
  25. 25.A team scored 300 runs in one match and 33 runs in the next. What is the percentage decrease?
  26. 26.A tank has 100 litres of water and 6% of it is used. How many litres are left?
  27. 27.The price of a kite comes down from ₹100 to ₹78. What is the percentage decrease?
  28. 28.The price of a water bottle comes down from ₹25 to ₹14. What is the percentage decrease?
  29. 29.A wall clock costs ₹80. The price comes down by 65%. What is the new price, in rupees?
  30. 30.A tank had 400 litres of water. Now it has 148 litres. What is the percentage decrease?
  31. 31.A team scored 150 runs in one match and 141 runs in the next. What is the percentage decrease?
  32. 32.A tank had 150 litres of water. Now it has 18 litres. What is the percentage decrease?
  33. 33.A team scored 80 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  34. 34.A cricket bat costs ₹60. The price comes down by 50%. What is the new price, in rupees?
  35. 35.A team scored 400 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  36. 36.A table fan costs ₹200. The price comes down by 81%. What is the new price, in rupees?
  37. 37.The price of a cricket bat comes down from ₹400 to ₹96. What is the percentage decrease?
  38. 38.A tank had 25 litres of water. Now it has 17 litres. What is the percentage decrease?
  39. 39.A tank has 150 litres of water and 88% of it is used. How many litres are left?
  40. 40.A team scored 20 runs in one match and 15 runs in the next. What is the percentage decrease?

Answer key

  1. 120
  2. 22
  3. 53
  4. 275
  5. 54
  6. 26
  7. 21
  8. 310
  9. 84
  10. 20
  11. 42
  12. 40
  13. 21
  14. 72
  15. 22
  16. 19
  17. 20
  18. 19
  19. 25
  20. 5
  21. 55
  22. 9
  23. 64
  24. 55
  25. 89
  26. 94
  27. 22
  28. 44
  29. 28
  30. 63
  31. 6
  32. 88
  33. 28
  34. 30
  35. 344
  36. 38
  37. 76
  38. 32
  39. 18
  40. 25

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