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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 614 · 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 20 = 16
  2. 2.What percent of 200 is 26?
  3. 3.84 is what percent of 300?
  4. 4.51 is what percent of 60?
  5. 5.What percent of 250 is 190?
  6. 6.What percent of 400 is 96?
  7. 7.What percent of 300 is 204?
  8. 8.7 is what percent of 25?
  9. 9.What percent of 400 is 176?
  10. 10.What percent of 60 is 6?
  11. 11.7 is what percent of 20?
  12. 12.What percent of 150 is 129?
  13. 13.20 is what percent of 25?
  14. 14.160 is what percent of 200?
  15. 15.4 is what percent of 25?
  16. 16.What percent of 120 is 12?
  17. 17.What percent of 200 is 40?
  18. 18.?% of 20 = 1
  19. 19.What percent of 250 is 140?
  20. 20.140 is what percent of 200?
  21. 21.What percent of 40 is 2?
  22. 22.What percent of 250 is 135?
  23. 23.54 is what percent of 120?
  24. 24.What percent of 20 is 16?
  25. 25.?% of 250 = 155
  26. 26.What percent of 25 is 10?
  27. 27.What percent of 50 is 24?
  28. 28.106 is what percent of 200?
  29. 29.What percent of 80 is 48?
  30. 30.?% of 20 = 6
  31. 31.What percent of 300 is 171?
  32. 32.What percent of 300 is 30?
  33. 33.What percent of 40 is 10?
  34. 34.?% of 50 = 22
  35. 35.?% of 120 = 24
  36. 36.What percent of 40 is 32?
  37. 37.What percent of 50 is 35?
  38. 38.?% of 500 = 395
  39. 39.What percent of 80 is 72?
  40. 40.?% of 250 = 40

Answer key

  1. 80
  2. 13
  3. 28
  4. 85
  5. 76
  6. 24
  7. 68
  8. 28
  9. 44
  10. 10
  11. 35
  12. 86
  13. 80
  14. 80
  15. 16
  16. 10
  17. 20
  18. 5
  19. 56
  20. 70
  21. 5
  22. 54
  23. 45
  24. 80
  25. 62
  26. 40
  27. 48
  28. 53
  29. 60
  30. 30
  31. 57
  32. 10
  33. 25
  34. 44
  35. 20
  36. 80
  37. 70
  38. 79
  39. 90
  40. 16

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