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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 190 · 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 100 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  2. 2.A water bottle costs ₹60. The price comes down by 10%. What is the new price, in rupees?
  3. 3.The price of a water bottle comes down from ₹80 to ₹72. What is the percentage decrease?
  4. 4.A tank had 200 litres of water. Now it has 170 litres. What is the percentage decrease?
  5. 5.A tank has 50 litres of water and 62% of it is used. How many litres are left?
  6. 6.A water bottle costs ₹80. The price comes down by 15%. What is the new price, in rupees?
  7. 7.A team scored 300 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  8. 8.A tank has 250 litres of water and 8% of it is used. How many litres are left?
  9. 9.A tank had 500 litres of water. Now it has 165 litres. What is the percentage decrease?
  10. 10.The price of a toy car comes down from ₹200 to ₹66. What is the percentage decrease?
  11. 11.The price of a kite comes down from ₹500 to ₹140. What is the percentage decrease?
  12. 12.A tank had 100 litres of water. Now it has 65 litres. What is the percentage decrease?
  13. 13.A school bag costs ₹400. The price comes down by 40%. What is the new price, in rupees?
  14. 14.A tank has 20 litres of water and 50% of it is used. How many litres are left?
  15. 15.A kite costs ₹400. The price comes down by 7%. What is the new price, in rupees?
  16. 16.A storybook costs ₹120. The price comes down by 5%. What is the new price, in rupees?
  17. 17.A tank has 200 litres of water and 81% of it is used. How many litres are left?
  18. 18.A team scored 40 runs in one match and 16 runs in the next. What is the percentage decrease?
  19. 19.A team scored 50 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  20. 20.A team scored 150 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 50 litres of water. Now it has 20 litres. What is the percentage decrease?
  22. 22.The price of a toy car comes down from ₹20 to ₹14. What is the percentage decrease?
  23. 23.A tank had 150 litres of water. Now it has 39 litres. What is the percentage decrease?
  24. 24.A tank had 500 litres of water. Now it has 180 litres. What is the percentage decrease?
  25. 25.A lunch box costs ₹60. The price comes down by 5%. What is the new price, in rupees?
  26. 26.A water bottle costs ₹60. The price comes down by 15%. What is the new price, in rupees?
  27. 27.A team scored 250 runs in one match and 225 runs in the next. What is the percentage decrease?
  28. 28.A football costs ₹500. The price comes down by 20%. What is the new price, in rupees?
  29. 29.A kite costs ₹200. The price comes down by 14%. What is the new price, in rupees?
  30. 30.A tank had 150 litres of water. Now it has 27 litres. What is the percentage decrease?
  31. 31.A tank has 200 litres of water and 68% of it is used. How many litres are left?
  32. 32.A team scored 120 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  33. 33.A team scored 400 runs in one match and 312 runs in the next. What is the percentage decrease?
  34. 34.The price of a kite comes down from ₹300 to ₹240. What is the percentage decrease?
  35. 35.The price of a kite comes down from ₹400 to ₹348. What is the percentage decrease?
  36. 36.A tank has 100 litres of water and 45% of it is used. How many litres are left?
  37. 37.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  38. 38.A tank had 300 litres of water. Now it has 135 litres. What is the percentage decrease?
  39. 39.A tank had 100 litres of water. Now it has 60 litres. What is the percentage decrease?
  40. 40.A tank has 500 litres of water and 81% of it is used. How many litres are left?

Answer key

  1. 25
  2. 54
  3. 10
  4. 15
  5. 19
  6. 68
  7. 108
  8. 230
  9. 67
  10. 67
  11. 72
  12. 35
  13. 240
  14. 10
  15. 372
  16. 114
  17. 38
  18. 60
  19. 43
  20. 105
  21. 60
  22. 30
  23. 74
  24. 64
  25. 57
  26. 51
  27. 10
  28. 400
  29. 172
  30. 82
  31. 64
  32. 90
  33. 22
  34. 20
  35. 13
  36. 55
  37. 28
  38. 55
  39. 40
  40. 95

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