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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 771 · 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 150 runs in one match and 12% fewer in the next. How many runs did it score in the next match?
  2. 2.A team scored 150 runs in one match and 39 runs in the next. What is the percentage decrease?
  3. 3.A tank has 250 litres of water and 80% of it is used. How many litres are left?
  4. 4.A tank had 50 litres of water. Now it has 6 litres. What is the percentage decrease?
  5. 5.A team scored 500 runs in one match and 240 runs in the next. What is the percentage decrease?
  6. 6.A tank had 500 litres of water. Now it has 380 litres. What is the percentage decrease?
  7. 7.A school bag costs ₹40. The price comes down by 55%. What is the new price, in rupees?
  8. 8.A team scored 20 runs in one match and 14 runs in the next. What is the percentage decrease?
  9. 9.A tank has 20 litres of water and 65% of it is used. How many litres are left?
  10. 10.A team scored 20 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  11. 11.The price of a wall clock comes down from ₹400 to ₹216. What is the percentage decrease?
  12. 12.A tank had 20 litres of water. Now it has 14 litres. What is the percentage decrease?
  13. 13.A toy car costs ₹100. The price comes down by 6%. What is the new price, in rupees?
  14. 14.A team scored 400 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  15. 15.A tank had 80 litres of water. Now it has 24 litres. What is the percentage decrease?
  16. 16.A tank had 50 litres of water. Now it has 25 litres. What is the percentage decrease?
  17. 17.The price of a lunch box comes down from ₹20 to ₹17. What is the percentage decrease?
  18. 18.A team scored 120 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  19. 19.The price of a torch comes down from ₹200 to ₹170. What is the percentage decrease?
  20. 20.A kite costs ₹500. The price comes down by 62%. What is the new price, in rupees?
  21. 21.A team scored 25 runs in one match and 4 runs in the next. What is the percentage decrease?
  22. 22.A tank had 150 litres of water. Now it has 36 litres. What is the percentage decrease?
  23. 23.A team scored 20 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 25 runs in one match and 9 runs in the next. What is the percentage decrease?
  25. 25.A team scored 300 runs in one match and 216 runs in the next. What is the percentage decrease?
  26. 26.A team scored 500 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  27. 27.A team scored 500 runs in one match and 130 runs in the next. What is the percentage decrease?
  28. 28.A torch costs ₹100. The price comes down by 67%. What is the new price, in rupees?
  29. 29.A tank has 40 litres of water and 85% of it is used. How many litres are left?
  30. 30.The price of a wall clock comes down from ₹80 to ₹8. What is the percentage decrease?
  31. 31.A tank has 400 litres of water and 19% of it is used. How many litres are left?
  32. 32.A tank has 150 litres of water and 20% of it is used. How many litres are left?
  33. 33.A lunch box costs ₹40. The price comes down by 75%. What is the new price, in rupees?
  34. 34.The price of a table fan comes down from ₹20 to ₹6. What is the percentage decrease?
  35. 35.A team scored 500 runs in one match and 115 runs in the next. What is the percentage decrease?
  36. 36.A team scored 150 runs in one match and 138 runs in the next. What is the percentage decrease?
  37. 37.The price of a school bag comes down from ₹100 to ₹17. What is the percentage decrease?
  38. 38.A tank has 50 litres of water and 18% of it is used. How many litres are left?
  39. 39.A team scored 80 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank had 20 litres of water. Now it has 10 litres. What is the percentage decrease?

Answer key

  1. 132
  2. 74
  3. 50
  4. 88
  5. 52
  6. 24
  7. 18
  8. 30
  9. 7
  10. 15
  11. 46
  12. 30
  13. 94
  14. 300
  15. 70
  16. 50
  17. 15
  18. 96
  19. 15
  20. 190
  21. 84
  22. 76
  23. 14
  24. 64
  25. 28
  26. 300
  27. 74
  28. 33
  29. 6
  30. 90
  31. 324
  32. 120
  33. 10
  34. 70
  35. 77
  36. 8
  37. 83
  38. 41
  39. 36
  40. 50

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage