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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 511 · 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 80% fewer in the next. How many runs did it score in the next match?
  2. 2.A team scored 25 runs in one match and 17 runs in the next. What is the percentage decrease?
  3. 3.A team scored 80 runs in one match and 76 runs in the next. What is the percentage decrease?
  4. 4.A team scored 400 runs in one match and 76 runs in the next. What is the percentage decrease?
  5. 5.A team scored 20 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  6. 6.A wall clock costs ₹250. The price comes down by 6%. What is the new price, in rupees?
  7. 7.A tank had 40 litres of water. Now it has 20 litres. What is the percentage decrease?
  8. 8.A football costs ₹120. The price comes down by 85%. What is the new price, in rupees?
  9. 9.A team scored 100 runs in one match and 28 runs in the next. What is the percentage decrease?
  10. 10.A team scored 200 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank has 120 litres of water and 80% of it is used. How many litres are left?
  12. 12.A team scored 40 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  13. 13.A football costs ₹40. The price comes down by 55%. What is the new price, in rupees?
  14. 14.A team scored 250 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  15. 15.A team scored 200 runs in one match and 77% fewer in the next. How many runs did it score in the next match?
  16. 16.A water bottle costs ₹500. The price comes down by 36%. What is the new price, in rupees?
  17. 17.A team scored 200 runs in one match and 90 runs in the next. What is the percentage decrease?
  18. 18.A tank has 60 litres of water and 65% of it is used. How many litres are left?
  19. 19.A team scored 60 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  20. 20.A team scored 250 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 200 runs in one match and 74 runs in the next. What is the percentage decrease?
  22. 22.A wall clock costs ₹40. The price comes down by 90%. What is the new price, in rupees?
  23. 23.The price of a torch comes down from ₹25 to ₹18. What is the percentage decrease?
  24. 24.A team scored 50 runs in one match and 13 runs in the next. What is the percentage decrease?
  25. 25.A torch costs ₹300. The price comes down by 16%. What is the new price, in rupees?
  26. 26.A wall clock costs ₹250. The price comes down by 34%. What is the new price, in rupees?
  27. 27.A toy car costs ₹120. The price comes down by 40%. What is the new price, in rupees?
  28. 28.A tank had 20 litres of water. Now it has 10 litres. What is the percentage decrease?
  29. 29.A team scored 50 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 250 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  31. 31.A tank had 20 litres of water. Now it has 17 litres. What is the percentage decrease?
  32. 32.A tank had 150 litres of water. Now it has 66 litres. What is the percentage decrease?
  33. 33.A tank has 40 litres of water and 35% of it is used. How many litres are left?
  34. 34.A team scored 500 runs in one match and 200 runs in the next. What is the percentage decrease?
  35. 35.A team scored 60 runs in one match and 24 runs in the next. What is the percentage decrease?
  36. 36.The price of a water bottle comes down from ₹300 to ₹258. What is the percentage decrease?
  37. 37.A lunch box costs ₹20. The price comes down by 45%. What is the new price, in rupees?
  38. 38.The price of a water bottle comes down from ₹25 to ₹5. What is the percentage decrease?
  39. 39.A tank had 150 litres of water. Now it has 15 litres. What is the percentage decrease?
  40. 40.A team scored 25 runs in one match and 32% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 4
  2. 32
  3. 5
  4. 81
  5. 12
  6. 235
  7. 50
  8. 18
  9. 72
  10. 60
  11. 24
  12. 26
  13. 18
  14. 60
  15. 46
  16. 320
  17. 55
  18. 21
  19. 48
  20. 175
  21. 63
  22. 4
  23. 28
  24. 74
  25. 252
  26. 165
  27. 72
  28. 50
  29. 26
  30. 130
  31. 15
  32. 56
  33. 26
  34. 60
  35. 60
  36. 14
  37. 11
  38. 80
  39. 90
  40. 17

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