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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 549 · 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 25 is 17?
  2. 2.What percent of 150 is 24?
  3. 3.What percent of 300 is 189?
  4. 4.What percent of 200 is 24?
  5. 5.385 is what percent of 500?
  6. 6.What percent of 80 is 32?
  7. 7.What percent of 40 is 34?
  8. 8.What percent of 25 is 3?
  9. 9.What percent of 200 is 116?
  10. 10.?% of 20 = 1
  11. 11.15 is what percent of 60?
  12. 12.2 is what percent of 25?
  13. 13.36 is what percent of 40?
  14. 14.What percent of 120 is 42?
  15. 15.What percent of 400 is 120?
  16. 16.What percent of 150 is 30?
  17. 17.What percent of 200 is 56?
  18. 18.?% of 400 = 56
  19. 19.What percent of 120 is 72?
  20. 20.27 is what percent of 300?
  21. 21.30 is what percent of 60?
  22. 22.15 is what percent of 25?
  23. 23.What percent of 40 is 28?
  24. 24.What percent of 250 is 205?
  25. 25.What percent of 60 is 24?
  26. 26.What percent of 20 is 18?
  27. 27.46 is what percent of 50?
  28. 28.87 is what percent of 300?
  29. 29.What percent of 120 is 114?
  30. 30.What percent of 40 is 36?
  31. 31.51 is what percent of 150?
  32. 32.What percent of 150 is 27?
  33. 33.?% of 400 = 328
  34. 34.?% of 60 = 15
  35. 35.What percent of 20 is 6?
  36. 36.?% of 25 = 4
  37. 37.160 is what percent of 200?
  38. 38.47 is what percent of 50?
  39. 39.18 is what percent of 40?
  40. 40.?% of 80 = 60

Answer key

  1. 68
  2. 16
  3. 63
  4. 12
  5. 77
  6. 40
  7. 85
  8. 12
  9. 58
  10. 5
  11. 25
  12. 8
  13. 90
  14. 35
  15. 30
  16. 20
  17. 28
  18. 14
  19. 60
  20. 9
  21. 50
  22. 60
  23. 70
  24. 82
  25. 40
  26. 90
  27. 92
  28. 29
  29. 95
  30. 90
  31. 34
  32. 18
  33. 82
  34. 25
  35. 30
  36. 16
  37. 80
  38. 94
  39. 45
  40. 75

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