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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 184 · 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. 1.276 is what percent of 400?
  2. 2.What percent of 250 is 210?
  3. 3.?% of 20 = 15
  4. 4.?% of 60 = 57
  5. 5.?% of 300 = 51
  6. 6.84 is what percent of 400?
  7. 7.What percent of 120 is 102?
  8. 8.240 is what percent of 300?
  9. 9.?% of 500 = 250
  10. 10.What percent of 300 is 222?
  11. 11.What percent of 20 is 11?
  12. 12.?% of 300 = 285
  13. 13.6 is what percent of 120?
  14. 14.168 is what percent of 300?
  15. 15.What percent of 50 is 45?
  16. 16.What percent of 40 is 28?
  17. 17.28 is what percent of 200?
  18. 18.267 is what percent of 300?
  19. 19.?% of 300 = 105
  20. 20.What percent of 250 is 120?
  21. 21.15 is what percent of 150?
  22. 22.What percent of 150 is 39?
  23. 23.70 is what percent of 250?
  24. 24.?% of 120 = 6
  25. 25.123 is what percent of 300?
  26. 26.?% of 20 = 11
  27. 27.What percent of 25 is 12?
  28. 28.What percent of 200 is 30?
  29. 29.What percent of 20 is 1?
  30. 30.What percent of 40 is 30?
  31. 31.What percent of 20 is 16?
  32. 32.What percent of 25 is 20?
  33. 33.285 is what percent of 300?
  34. 34.?% of 25 = 2
  35. 35.?% of 500 = 170
  36. 36.What percent of 60 is 12?
  37. 37.What percent of 40 is 2?
  38. 38.?% of 20 = 2
  39. 39.?% of 60 = 36
  40. 40.What percent of 500 is 370?

Answer key

  1. 69
  2. 84
  3. 75
  4. 95
  5. 17
  6. 21
  7. 85
  8. 80
  9. 50
  10. 74
  11. 55
  12. 95
  13. 5
  14. 56
  15. 90
  16. 70
  17. 14
  18. 89
  19. 35
  20. 48
  21. 10
  22. 26
  23. 28
  24. 5
  25. 41
  26. 55
  27. 48
  28. 15
  29. 5
  30. 75
  31. 80
  32. 80
  33. 95
  34. 8
  35. 34
  36. 20
  37. 5
  38. 10
  39. 60
  40. 74

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