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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 108 · 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 20 is 6?
  2. 2.What percent of 400 is 172?
  3. 3.?% of 500 = 380
  4. 4.What percent of 250 is 50?
  5. 5.What percent of 25 is 11?
  6. 6.22 is what percent of 40?
  7. 7.What percent of 20 is 14?
  8. 8.14 is what percent of 40?
  9. 9.?% of 50 = 44
  10. 10.16 is what percent of 25?
  11. 11.What percent of 40 is 8?
  12. 12.What percent of 80 is 36?
  13. 13.219 is what percent of 300?
  14. 14.279 is what percent of 300?
  15. 15.?% of 80 = 4
  16. 16.?% of 150 = 66
  17. 17.?% of 200 = 40
  18. 18.?% of 50 = 24
  19. 19.What percent of 25 is 2?
  20. 20.What percent of 250 is 75?
  21. 21.What percent of 120 is 108?
  22. 22.What percent of 500 is 135?
  23. 23.31 is what percent of 50?
  24. 24.24 is what percent of 300?
  25. 25.150 is what percent of 200?
  26. 26.What percent of 250 is 200?
  27. 27.?% of 50 = 9
  28. 28.258 is what percent of 300?
  29. 29.What percent of 150 is 27?
  30. 30.?% of 40 = 10
  31. 31.415 is what percent of 500?
  32. 32.What percent of 400 is 272?
  33. 33.?% of 40 = 26
  34. 34.20 is what percent of 50?
  35. 35.17 is what percent of 50?
  36. 36.?% of 300 = 90
  37. 37.?% of 20 = 12
  38. 38.What percent of 50 is 6?
  39. 39.132 is what percent of 400?
  40. 40.What percent of 50 is 44?

Answer key

  1. 30
  2. 43
  3. 76
  4. 20
  5. 44
  6. 55
  7. 70
  8. 35
  9. 88
  10. 64
  11. 20
  12. 45
  13. 73
  14. 93
  15. 5
  16. 44
  17. 20
  18. 48
  19. 8
  20. 30
  21. 90
  22. 27
  23. 62
  24. 8
  25. 75
  26. 80
  27. 18
  28. 86
  29. 18
  30. 25
  31. 83
  32. 68
  33. 65
  34. 40
  35. 34
  36. 30
  37. 60
  38. 12
  39. 33
  40. 88

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