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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 563 · 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 150 = 69
  2. 2.?% of 500 = 235
  3. 3.20 is what percent of 50?
  4. 4.What percent of 40 is 14?
  5. 5.?% of 250 = 125
  6. 6.What percent of 120 is 54?
  7. 7.185 is what percent of 250?
  8. 8.What percent of 40 is 6?
  9. 9.?% of 120 = 72
  10. 10.?% of 200 = 184
  11. 11.?% of 80 = 12
  12. 12.What percent of 500 is 270?
  13. 13.93 is what percent of 150?
  14. 14.200 is what percent of 400?
  15. 15.?% of 500 = 65
  16. 16.30 is what percent of 120?
  17. 17.?% of 120 = 42
  18. 18.What percent of 200 is 34?
  19. 19.What percent of 300 is 63?
  20. 20.What percent of 150 is 24?
  21. 21.18 is what percent of 60?
  22. 22.What percent of 50 is 37?
  23. 23.1 is what percent of 20?
  24. 24.?% of 50 = 43
  25. 25.280 is what percent of 500?
  26. 26.What percent of 400 is 152?
  27. 27.2 is what percent of 25?
  28. 28.135 is what percent of 150?
  29. 29.What percent of 120 is 66?
  30. 30.What percent of 300 is 237?
  31. 31.4 is what percent of 20?
  32. 32.What percent of 60 is 30?
  33. 33.What percent of 50 is 25?
  34. 34.?% of 25 = 16
  35. 35.45 is what percent of 500?
  36. 36.What percent of 20 is 3?
  37. 37.84 is what percent of 150?
  38. 38.What percent of 60 is 24?
  39. 39.240 is what percent of 400?
  40. 40.?% of 50 = 36

Answer key

  1. 46
  2. 47
  3. 40
  4. 35
  5. 50
  6. 45
  7. 74
  8. 15
  9. 60
  10. 92
  11. 15
  12. 54
  13. 62
  14. 50
  15. 13
  16. 25
  17. 35
  18. 17
  19. 21
  20. 16
  21. 30
  22. 74
  23. 5
  24. 86
  25. 56
  26. 38
  27. 8
  28. 90
  29. 55
  30. 79
  31. 20
  32. 50
  33. 50
  34. 64
  35. 9
  36. 15
  37. 56
  38. 40
  39. 60
  40. 72

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