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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 412 · 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 20 = 6
  2. 2.188 is what percent of 400?
  3. 3.What percent of 250 is 205?
  4. 4.What percent of 120 is 102?
  5. 5.13 is what percent of 25?
  6. 6.What percent of 20 is 11?
  7. 7.51 is what percent of 150?
  8. 8.What percent of 250 is 35?
  9. 9.?% of 150 = 87
  10. 10.?% of 120 = 108
  11. 11.42 is what percent of 300?
  12. 12.?% of 80 = 52
  13. 13.What percent of 250 is 75?
  14. 14.What percent of 40 is 2?
  15. 15.14 is what percent of 25?
  16. 16.What percent of 50 is 6?
  17. 17.?% of 300 = 207
  18. 18.?% of 500 = 75
  19. 19.What percent of 300 is 195?
  20. 20.What percent of 400 is 320?
  21. 21.What percent of 500 is 345?
  22. 22.What percent of 300 is 180?
  23. 23.What percent of 200 is 42?
  24. 24.?% of 50 = 13
  25. 25.?% of 150 = 12
  26. 26.What percent of 60 is 21?
  27. 27.What percent of 500 is 415?
  28. 28.What percent of 250 is 225?
  29. 29.205 is what percent of 250?
  30. 30.16 is what percent of 25?
  31. 31.?% of 40 = 14
  32. 32.What percent of 25 is 2?
  33. 33.What percent of 120 is 36?
  34. 34.?% of 200 = 188
  35. 35.76 is what percent of 80?
  36. 36.140 is what percent of 250?
  37. 37.What percent of 120 is 114?
  38. 38.45 is what percent of 250?
  39. 39.?% of 200 = 174
  40. 40.?% of 20 = 15

Answer key

  1. 30
  2. 47
  3. 82
  4. 85
  5. 52
  6. 55
  7. 34
  8. 14
  9. 58
  10. 90
  11. 14
  12. 65
  13. 30
  14. 5
  15. 56
  16. 12
  17. 69
  18. 15
  19. 65
  20. 80
  21. 69
  22. 60
  23. 21
  24. 26
  25. 8
  26. 35
  27. 83
  28. 90
  29. 82
  30. 64
  31. 35
  32. 8
  33. 30
  34. 94
  35. 95
  36. 56
  37. 95
  38. 18
  39. 87
  40. 75

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