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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 915 · 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. 1.57 is what percent of 150?
  2. 2.16 is what percent of 20?
  3. 3.64 is what percent of 80?
  4. 4.What percent of 500 is 435?
  5. 5.?% of 150 = 132
  6. 6.What percent of 200 is 54?
  7. 7.What percent of 25 is 8?
  8. 8.?% of 20 = 3
  9. 9.95 is what percent of 250?
  10. 10.192 is what percent of 400?
  11. 11.?% of 50 = 40
  12. 12.What percent of 80 is 44?
  13. 13.?% of 120 = 108
  14. 14.?% of 150 = 27
  15. 15.What percent of 300 is 57?
  16. 16.?% of 250 = 105
  17. 17.What percent of 200 is 18?
  18. 18.?% of 250 = 65
  19. 19.What percent of 50 is 6?
  20. 20.?% of 120 = 18
  21. 21.279 is what percent of 300?
  22. 22.?% of 20 = 4
  23. 23.?% of 200 = 14
  24. 24.What percent of 400 is 168?
  25. 25.?% of 250 = 180
  26. 26.148 is what percent of 400?
  27. 27.21 is what percent of 25?
  28. 28.?% of 40 = 2
  29. 29.?% of 250 = 15
  30. 30.?% of 200 = 156
  31. 31.102 is what percent of 120?
  32. 32.9 is what percent of 150?
  33. 33.What percent of 250 is 15?
  34. 34.?% of 500 = 135
  35. 35.?% of 400 = 348
  36. 36.What percent of 250 is 190?
  37. 37.12 is what percent of 150?
  38. 38.267 is what percent of 300?
  39. 39.?% of 60 = 21
  40. 40.?% of 200 = 162

Answer key

  1. 38
  2. 80
  3. 80
  4. 87
  5. 88
  6. 27
  7. 32
  8. 15
  9. 38
  10. 48
  11. 80
  12. 55
  13. 90
  14. 18
  15. 19
  16. 42
  17. 9
  18. 26
  19. 12
  20. 15
  21. 93
  22. 20
  23. 7
  24. 42
  25. 72
  26. 37
  27. 84
  28. 5
  29. 6
  30. 78
  31. 85
  32. 6
  33. 6
  34. 27
  35. 87
  36. 76
  37. 8
  38. 89
  39. 35
  40. 81

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