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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 850 · 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. 1.30 is what percent of 150?
  2. 2.What percent of 300 is 219?
  3. 3.?% of 250 = 155
  4. 4.?% of 120 = 42
  5. 5.What percent of 20 is 7?
  6. 6.What percent of 40 is 18?
  7. 7.?% of 150 = 30
  8. 8.What percent of 400 is 352?
  9. 9.What percent of 40 is 32?
  10. 10.?% of 50 = 42
  11. 11.24 is what percent of 150?
  12. 12.What percent of 25 is 14?
  13. 13.?% of 50 = 5
  14. 14.What percent of 120 is 90?
  15. 15.What percent of 400 is 84?
  16. 16.13 is what percent of 50?
  17. 17.?% of 500 = 100
  18. 18.5 is what percent of 50?
  19. 19.?% of 20 = 13
  20. 20.?% of 300 = 243
  21. 21.?% of 300 = 237
  22. 22.162 is what percent of 200?
  23. 23.?% of 150 = 18
  24. 24.What percent of 80 is 28?
  25. 25.?% of 25 = 15
  26. 26.What percent of 200 is 128?
  27. 27.?% of 40 = 6
  28. 28.?% of 20 = 18
  29. 29.?% of 80 = 76
  30. 30.What percent of 300 is 150?
  31. 31.165 is what percent of 250?
  32. 32.What percent of 25 is 10?
  33. 33.What percent of 150 is 135?
  34. 34.?% of 250 = 110
  35. 35.?% of 300 = 246
  36. 36.What percent of 250 is 115?
  37. 37.What percent of 250 is 180?
  38. 38.48 is what percent of 150?
  39. 39.What percent of 80 is 20?
  40. 40.?% of 120 = 12

Answer key

  1. 20
  2. 73
  3. 62
  4. 35
  5. 35
  6. 45
  7. 20
  8. 88
  9. 80
  10. 84
  11. 16
  12. 56
  13. 10
  14. 75
  15. 21
  16. 26
  17. 20
  18. 10
  19. 65
  20. 81
  21. 79
  22. 81
  23. 12
  24. 35
  25. 60
  26. 64
  27. 15
  28. 90
  29. 95
  30. 50
  31. 66
  32. 40
  33. 90
  34. 44
  35. 82
  36. 46
  37. 72
  38. 32
  39. 25
  40. 10

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