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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 551 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.?% of 25 = 11
  2. 2.50 is what percent of 200?
  3. 3.?% of 40 = 10
  4. 4.6 is what percent of 60?
  5. 5.215 is what percent of 500?
  6. 6.33 is what percent of 150?
  7. 7.What percent of 25 is 5?
  8. 8.3 is what percent of 20?
  9. 9.What percent of 80 is 48?
  10. 10.What percent of 80 is 60?
  11. 11.120 is what percent of 400?
  12. 12.?% of 60 = 57
  13. 13.What percent of 120 is 114?
  14. 14.?% of 40 = 32
  15. 15.What percent of 80 is 44?
  16. 16.What percent of 120 is 102?
  17. 17.What percent of 50 is 13?
  18. 18.What percent of 150 is 15?
  19. 19.What percent of 25 is 10?
  20. 20.What percent of 40 is 16?
  21. 21.What percent of 250 is 175?
  22. 22.What percent of 300 is 27?
  23. 23.?% of 60 = 24
  24. 24.?% of 300 = 102
  25. 25.?% of 500 = 185
  26. 26.2 is what percent of 25?
  27. 27.What percent of 250 is 20?
  28. 28.What percent of 50 is 5?
  29. 29.What percent of 60 is 12?
  30. 30.34 is what percent of 40?
  31. 31.50 is what percent of 250?
  32. 32.What percent of 80 is 64?
  33. 33.51 is what percent of 60?
  34. 34.What percent of 120 is 66?
  35. 35.?% of 120 = 42
  36. 36.4 is what percent of 80?
  37. 37.45 is what percent of 300?
  38. 38.What percent of 20 is 18?
  39. 39.?% of 50 = 28
  40. 40.What percent of 400 is 300?

Answer key

  1. 44
  2. 25
  3. 25
  4. 10
  5. 43
  6. 22
  7. 20
  8. 15
  9. 60
  10. 75
  11. 30
  12. 95
  13. 95
  14. 80
  15. 55
  16. 85
  17. 26
  18. 10
  19. 40
  20. 40
  21. 70
  22. 9
  23. 40
  24. 34
  25. 37
  26. 8
  27. 8
  28. 10
  29. 20
  30. 85
  31. 20
  32. 80
  33. 85
  34. 55
  35. 35
  36. 5
  37. 15
  38. 90
  39. 56
  40. 75

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