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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 313 · 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 60 is 6?
  2. 2.315 is what percent of 500?
  3. 3.171 is what percent of 300?
  4. 4.What percent of 50 is 41?
  5. 5.40 is what percent of 200?
  6. 6.What percent of 250 is 55?
  7. 7.?% of 60 = 15
  8. 8.?% of 500 = 30
  9. 9.95 is what percent of 250?
  10. 10.?% of 500 = 370
  11. 11.What percent of 25 is 8?
  12. 12.?% of 200 = 36
  13. 13.24 is what percent of 150?
  14. 14.?% of 80 = 36
  15. 15.240 is what percent of 500?
  16. 16.?% of 250 = 135
  17. 17.2 is what percent of 40?
  18. 18.12 is what percent of 60?
  19. 19.56 is what percent of 80?
  20. 20.What percent of 50 is 39?
  21. 21.What percent of 25 is 2?
  22. 22.What percent of 25 is 22?
  23. 23.What percent of 500 is 470?
  24. 24.?% of 20 = 4
  25. 25.What percent of 40 is 26?
  26. 26.?% of 500 = 95
  27. 27.6 is what percent of 25?
  28. 28.What percent of 250 is 65?
  29. 29.30 is what percent of 500?
  30. 30.?% of 300 = 24
  31. 31.?% of 50 = 41
  32. 32.What percent of 200 is 20?
  33. 33.14 is what percent of 25?
  34. 34.What percent of 200 is 48?
  35. 35.What percent of 300 is 138?
  36. 36.?% of 25 = 16
  37. 37.?% of 300 = 174
  38. 38.?% of 400 = 168
  39. 39.What percent of 500 is 315?
  40. 40.?% of 80 = 40

Answer key

  1. 10
  2. 63
  3. 57
  4. 82
  5. 20
  6. 22
  7. 25
  8. 6
  9. 38
  10. 74
  11. 32
  12. 18
  13. 16
  14. 45
  15. 48
  16. 54
  17. 5
  18. 20
  19. 70
  20. 78
  21. 8
  22. 88
  23. 94
  24. 20
  25. 65
  26. 19
  27. 24
  28. 26
  29. 6
  30. 8
  31. 82
  32. 10
  33. 56
  34. 24
  35. 46
  36. 64
  37. 58
  38. 42
  39. 63
  40. 50

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