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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 651 · 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 500 runs in one match and 130 runs in the next. What is the percentage decrease?
  2. 2.A tank has 250 litres of water and 34% of it is used. How many litres are left?
  3. 3.A tank had 60 litres of water. Now it has 24 litres. What is the percentage decrease?
  4. 4.A water bottle costs ₹40. The price comes down by 90%. What is the new price, in rupees?
  5. 5.A tank has 50 litres of water and 52% of it is used. How many litres are left?
  6. 6.A team scored 80 runs in one match and 40 runs in the next. What is the percentage decrease?
  7. 7.A storybook costs ₹80. The price comes down by 55%. What is the new price, in rupees?
  8. 8.A tank has 300 litres of water and 67% of it is used. How many litres are left?
  9. 9.A kite costs ₹60. The price comes down by 35%. What is the new price, in rupees?
  10. 10.A team scored 500 runs in one match and 180 runs in the next. What is the percentage decrease?
  11. 11.The price of a water bottle comes down from ₹120 to ₹66. What is the percentage decrease?
  12. 12.A tank had 20 litres of water. Now it has 16 litres. What is the percentage decrease?
  13. 13.A football costs ₹300. The price comes down by 66%. What is the new price, in rupees?
  14. 14.A tank had 50 litres of water. Now it has 9 litres. What is the percentage decrease?
  15. 15.A tank had 500 litres of water. Now it has 475 litres. What is the percentage decrease?
  16. 16.A team scored 400 runs in one match and 40 runs in the next. What is the percentage decrease?
  17. 17.A tank had 400 litres of water. Now it has 368 litres. What is the percentage decrease?
  18. 18.The price of a school bag comes down from ₹40 to ₹22. What is the percentage decrease?
  19. 19.A tank had 120 litres of water. Now it has 36 litres. What is the percentage decrease?
  20. 20.A team scored 120 runs in one match and 30 runs in the next. What is the percentage decrease?
  21. 21.A tank had 100 litres of water. Now it has 48 litres. What is the percentage decrease?
  22. 22.The price of a storybook comes down from ₹500 to ₹140. What is the percentage decrease?
  23. 23.A team scored 120 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  24. 24.A wall clock costs ₹200. The price comes down by 16%. What is the new price, in rupees?
  25. 25.The price of a water bottle comes down from ₹500 to ₹405. What is the percentage decrease?
  26. 26.A team scored 25 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  27. 27.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  28. 28.A team scored 120 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  29. 29.A tank has 400 litres of water and 59% of it is used. How many litres are left?
  30. 30.A tank has 400 litres of water and 77% of it is used. How many litres are left?
  31. 31.The price of a school bag comes down from ₹40 to ₹8. What is the percentage decrease?
  32. 32.A team scored 200 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  33. 33.A tank had 25 litres of water. Now it has 16 litres. What is the percentage decrease?
  34. 34.A team scored 400 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  35. 35.A tank had 250 litres of water. Now it has 110 litres. What is the percentage decrease?
  36. 36.A team scored 60 runs in one match and 33 runs in the next. What is the percentage decrease?
  37. 37.A team scored 300 runs in one match and 216 runs in the next. What is the percentage decrease?
  38. 38.A team scored 200 runs in one match and 62% fewer in the next. How many runs did it score in the next match?
  39. 39.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?
  40. 40.A team scored 60 runs in one match and 30 runs in the next. What is the percentage decrease?

Answer key

  1. 74
  2. 165
  3. 60
  4. 4
  5. 24
  6. 50
  7. 36
  8. 99
  9. 39
  10. 64
  11. 45
  12. 20
  13. 102
  14. 82
  15. 5
  16. 90
  17. 8
  18. 45
  19. 70
  20. 75
  21. 52
  22. 72
  23. 36
  24. 168
  25. 19
  26. 5
  27. 45
  28. 102
  29. 164
  30. 92
  31. 80
  32. 184
  33. 36
  34. 272
  35. 56
  36. 45
  37. 28
  38. 76
  39. 45
  40. 50

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