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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 61 · 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 400 = 284
  2. 2.What percent of 120 is 66?
  3. 3.What percent of 300 is 219?
  4. 4.126 is what percent of 150?
  5. 5.60 is what percent of 300?
  6. 6.?% of 25 = 4
  7. 7.What percent of 40 is 14?
  8. 8.96 is what percent of 150?
  9. 9.171 is what percent of 300?
  10. 10.28 is what percent of 80?
  11. 11.231 is what percent of 300?
  12. 12.?% of 500 = 195
  13. 13.What percent of 60 is 57?
  14. 14.267 is what percent of 300?
  15. 15.What percent of 500 is 25?
  16. 16.?% of 50 = 46
  17. 17.What percent of 250 is 190?
  18. 18.What percent of 250 is 150?
  19. 19.What percent of 300 is 135?
  20. 20.?% of 20 = 2
  21. 21.?% of 80 = 36
  22. 22.?% of 120 = 72
  23. 23.?% of 50 = 15
  24. 24.What percent of 150 is 102?
  25. 25.198 is what percent of 300?
  26. 26.?% of 300 = 237
  27. 27.?% of 150 = 42
  28. 28.?% of 500 = 130
  29. 29.?% of 150 = 84
  30. 30.What percent of 50 is 34?
  31. 31.What percent of 400 is 120?
  32. 32.?% of 20 = 4
  33. 33.What percent of 400 is 216?
  34. 34.What percent of 200 is 142?
  35. 35.7 is what percent of 20?
  36. 36.What percent of 25 is 13?
  37. 37.?% of 150 = 66
  38. 38.What percent of 20 is 13?
  39. 39.?% of 400 = 164
  40. 40.102 is what percent of 150?

Answer key

  1. 71
  2. 55
  3. 73
  4. 84
  5. 20
  6. 16
  7. 35
  8. 64
  9. 57
  10. 35
  11. 77
  12. 39
  13. 95
  14. 89
  15. 5
  16. 92
  17. 76
  18. 60
  19. 45
  20. 10
  21. 45
  22. 60
  23. 30
  24. 68
  25. 66
  26. 79
  27. 28
  28. 26
  29. 56
  30. 68
  31. 30
  32. 20
  33. 54
  34. 71
  35. 35
  36. 52
  37. 44
  38. 65
  39. 41
  40. 68

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage