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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 202 · 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.

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  1. 1.A tank has 250 litres of water and 14% of it is used. How many litres are left?
  2. 2.A team scored 40 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  3. 3.The price of a torch comes down from ₹120 to ₹54. What is the percentage decrease?
  4. 4.A team scored 500 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  5. 5.A lunch box costs ₹300. The price comes down by 42%. What is the new price, in rupees?
  6. 6.A team scored 25 runs in one match and 19 runs in the next. What is the percentage decrease?
  7. 7.A tank had 60 litres of water. Now it has 27 litres. What is the percentage decrease?
  8. 8.A tank had 25 litres of water. Now it has 12 litres. What is the percentage decrease?
  9. 9.A tank had 100 litres of water. Now it has 34 litres. What is the percentage decrease?
  10. 10.A tank had 200 litres of water. Now it has 48 litres. What is the percentage decrease?
  11. 11.The price of a toy car comes down from ₹200 to ₹82. What is the percentage decrease?
  12. 12.A team scored 100 runs in one match and 41% fewer in the next. How many runs did it score in the next match?
  13. 13.A tank had 40 litres of water. Now it has 24 litres. What is the percentage decrease?
  14. 14.The price of a wall clock comes down from ₹100 to ₹72. What is the percentage decrease?
  15. 15.A team scored 500 runs in one match and 405 runs in the next. What is the percentage decrease?
  16. 16.A tank has 40 litres of water and 85% of it is used. How many litres are left?
  17. 17.The price of a toy car comes down from ₹400 to ₹148. What is the percentage decrease?
  18. 18.A tank had 500 litres of water. Now it has 130 litres. What is the percentage decrease?
  19. 19.A tank has 400 litres of water and 65% of it is used. How many litres are left?
  20. 20.A tank has 40 litres of water and 55% of it is used. How many litres are left?
  21. 21.A team scored 300 runs in one match and 108 runs in the next. What is the percentage decrease?
  22. 22.A torch costs ₹100. The price comes down by 30%. What is the new price, in rupees?
  23. 23.The price of a kite comes down from ₹250 to ₹140. What is the percentage decrease?
  24. 24.A tank had 400 litres of water. Now it has 300 litres. What is the percentage decrease?
  25. 25.A team scored 50 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  26. 26.A team scored 60 runs in one match and 36 runs in the next. What is the percentage decrease?
  27. 27.A tank had 20 litres of water. Now it has 9 litres. What is the percentage decrease?
  28. 28.A pencil box costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  29. 29.A tank had 25 litres of water. Now it has 4 litres. What is the percentage decrease?
  30. 30.The price of a water bottle comes down from ₹120 to ₹90. What is the percentage decrease?
  31. 31.A tank had 200 litres of water. Now it has 66 litres. What is the percentage decrease?
  32. 32.A team scored 60 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  33. 33.A team scored 20 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  34. 34.The price of a football comes down from ₹80 to ₹8. What is the percentage decrease?
  35. 35.A football costs ₹120. The price comes down by 40%. What is the new price, in rupees?
  36. 36.A team scored 500 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  37. 37.The price of a wall clock comes down from ₹50 to ₹18. What is the percentage decrease?
  38. 38.A tank had 50 litres of water. Now it has 20 litres. What is the percentage decrease?
  39. 39.The price of a water bottle comes down from ₹500 to ₹270. What is the percentage decrease?
  40. 40.A tank has 400 litres of water and 77% of it is used. How many litres are left?

Answer key

  1. 215
  2. 10
  3. 55
  4. 415
  5. 174
  6. 24
  7. 55
  8. 52
  9. 66
  10. 76
  11. 59
  12. 59
  13. 40
  14. 28
  15. 19
  16. 6
  17. 63
  18. 74
  19. 140
  20. 18
  21. 64
  22. 70
  23. 44
  24. 25
  25. 11
  26. 40
  27. 55
  28. 14
  29. 84
  30. 25
  31. 67
  32. 36
  33. 6
  34. 90
  35. 72
  36. 275
  37. 64
  38. 60
  39. 46
  40. 92

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