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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 184 · 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 team scored 20 runs in one match and 8 runs in the next. What is the percentage decrease?
  2. 2.The price of a school bag comes down from ₹100 to ₹50. What is the percentage decrease?
  3. 3.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  4. 4.A pencil box costs ₹50. The price comes down by 54%. What is the new price, in rupees?
  5. 5.A tank had 100 litres of water. Now it has 24 litres. What is the percentage decrease?
  6. 6.A cricket bat costs ₹500. The price comes down by 6%. What is the new price, in rupees?
  7. 7.A team scored 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  8. 8.A team scored 200 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  9. 9.A tank had 150 litres of water. Now it has 63 litres. What is the percentage decrease?
  10. 10.A tank had 500 litres of water. Now it has 210 litres. What is the percentage decrease?
  11. 11.A table fan costs ₹40. The price comes down by 15%. What is the new price, in rupees?
  12. 12.A tank had 50 litres of water. Now it has 39 litres. What is the percentage decrease?
  13. 13.The price of a football comes down from ₹150 to ₹102. What is the percentage decrease?
  14. 14.A tank had 300 litres of water. Now it has 252 litres. What is the percentage decrease?
  15. 15.A tank has 250 litres of water and 6% of it is used. How many litres are left?
  16. 16.A tank has 300 litres of water and 44% of it is used. How many litres are left?
  17. 17.The price of a water bottle comes down from ₹120 to ₹54. What is the percentage decrease?
  18. 18.A team scored 25 runs in one match and 44% fewer in the next. How many runs did it score in the next match?
  19. 19.A school bag costs ₹50. The price comes down by 14%. What is the new price, in rupees?
  20. 20.A tank had 20 litres of water. Now it has 16 litres. What is the percentage decrease?
  21. 21.A team scored 60 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  22. 22.A table fan costs ₹60. The price comes down by 10%. What is the new price, in rupees?
  23. 23.The price of a football comes down from ₹120 to ₹72. What is the percentage decrease?
  24. 24.A tank had 40 litres of water. Now it has 32 litres. What is the percentage decrease?
  25. 25.A tank has 20 litres of water and 65% of it is used. How many litres are left?
  26. 26.A school bag costs ₹100. The price comes down by 7%. What is the new price, in rupees?
  27. 27.The price of a cricket bat comes down from ₹40 to ₹14. What is the percentage decrease?
  28. 28.A wall clock costs ₹80. The price comes down by 50%. What is the new price, in rupees?
  29. 29.A tank had 60 litres of water. Now it has 36 litres. What is the percentage decrease?
  30. 30.A table fan costs ₹100. The price comes down by 48%. What is the new price, in rupees?
  31. 31.A tank had 40 litres of water. Now it has 34 litres. What is the percentage decrease?
  32. 32.A team scored 400 runs in one match and 52 runs in the next. What is the percentage decrease?
  33. 33.A table fan costs ₹150. The price comes down by 78%. What is the new price, in rupees?
  34. 34.A tank had 60 litres of water. Now it has 12 litres. What is the percentage decrease?
  35. 35.A kite costs ₹500. The price comes down by 11%. What is the new price, in rupees?
  36. 36.A tank has 200 litres of water and 11% of it is used. How many litres are left?
  37. 37.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  38. 38.A tank had 60 litres of water. Now it has 48 litres. What is the percentage decrease?
  39. 39.A tank had 80 litres of water. Now it has 12 litres. What is the percentage decrease?
  40. 40.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?

Answer key

  1. 60
  2. 50
  3. 85
  4. 23
  5. 76
  6. 470
  7. 15
  8. 110
  9. 58
  10. 58
  11. 34
  12. 22
  13. 32
  14. 16
  15. 235
  16. 168
  17. 55
  18. 14
  19. 43
  20. 20
  21. 39
  22. 54
  23. 40
  24. 20
  25. 7
  26. 93
  27. 65
  28. 40
  29. 40
  30. 52
  31. 15
  32. 87
  33. 33
  34. 80
  35. 445
  36. 178
  37. 45
  38. 20
  39. 85
  40. 65

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