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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 399 · 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.What percent of 50 is 21?
  2. 2.160 is what percent of 250?
  3. 3.What percent of 400 is 192?
  4. 4.What percent of 150 is 123?
  5. 5.?% of 500 = 230
  6. 6.?% of 80 = 4
  7. 7.?% of 400 = 372
  8. 8.What percent of 25 is 8?
  9. 9.What percent of 40 is 30?
  10. 10.What percent of 150 is 102?
  11. 11.7 is what percent of 25?
  12. 12.24 is what percent of 80?
  13. 13.?% of 60 = 6
  14. 14.?% of 250 = 75
  15. 15.30 is what percent of 120?
  16. 16.What percent of 500 is 425?
  17. 17.125 is what percent of 250?
  18. 18.What percent of 300 is 162?
  19. 19.?% of 250 = 65
  20. 20.What percent of 20 is 17?
  21. 21.?% of 120 = 48
  22. 22.What percent of 250 is 100?
  23. 23.What percent of 50 is 9?
  24. 24.What percent of 25 is 5?
  25. 25.What percent of 60 is 9?
  26. 26.What percent of 60 is 24?
  27. 27.?% of 25 = 13
  28. 28.93 is what percent of 300?
  29. 29.What percent of 60 is 3?
  30. 30.What percent of 250 is 200?
  31. 31.What percent of 500 is 300?
  32. 32.?% of 25 = 6
  33. 33.What percent of 60 is 21?
  34. 34.What percent of 40 is 36?
  35. 35.What percent of 80 is 72?
  36. 36.180 is what percent of 400?
  37. 37.What percent of 500 is 150?
  38. 38.What percent of 40 is 38?
  39. 39.What percent of 25 is 16?
  40. 40.What percent of 40 is 28?

Answer key

  1. 42
  2. 64
  3. 48
  4. 82
  5. 46
  6. 5
  7. 93
  8. 32
  9. 75
  10. 68
  11. 28
  12. 30
  13. 10
  14. 30
  15. 25
  16. 85
  17. 50
  18. 54
  19. 26
  20. 85
  21. 40
  22. 40
  23. 18
  24. 20
  25. 15
  26. 40
  27. 52
  28. 31
  29. 5
  30. 80
  31. 60
  32. 24
  33. 35
  34. 90
  35. 90
  36. 45
  37. 30
  38. 95
  39. 64
  40. 70

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