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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 958 · 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 120 is 36?
  2. 2.36 is what percent of 150?
  3. 3.?% of 50 = 18
  4. 4.255 is what percent of 300?
  5. 5.What percent of 150 is 69?
  6. 6.95 is what percent of 250?
  7. 7.What percent of 500 is 390?
  8. 8.80 is what percent of 500?
  9. 9.?% of 60 = 3
  10. 10.?% of 60 = 39
  11. 11.What percent of 300 is 273?
  12. 12.12 is what percent of 80?
  13. 13.?% of 120 = 66
  14. 14.34 is what percent of 50?
  15. 15.What percent of 40 is 14?
  16. 16.?% of 150 = 45
  17. 17.What percent of 50 is 44?
  18. 18.?% of 25 = 18
  19. 19.What percent of 300 is 81?
  20. 20.?% of 40 = 36
  21. 21.144 is what percent of 200?
  22. 22.?% of 200 = 54
  23. 23.What percent of 300 is 219?
  24. 24.24 is what percent of 60?
  25. 25.What percent of 300 is 177?
  26. 26.?% of 20 = 5
  27. 27.What percent of 150 is 27?
  28. 28.What percent of 250 is 30?
  29. 29.60 is what percent of 80?
  30. 30.?% of 40 = 2
  31. 31.What percent of 500 is 215?
  32. 32.What percent of 60 is 6?
  33. 33.84 is what percent of 200?
  34. 34.?% of 80 = 20
  35. 35.What percent of 500 is 170?
  36. 36.40 is what percent of 80?
  37. 37.108 is what percent of 120?
  38. 38.115 is what percent of 250?
  39. 39.164 is what percent of 200?
  40. 40.?% of 40 = 8

Answer key

  1. 30
  2. 24
  3. 36
  4. 85
  5. 46
  6. 38
  7. 78
  8. 16
  9. 5
  10. 65
  11. 91
  12. 15
  13. 55
  14. 68
  15. 35
  16. 30
  17. 88
  18. 72
  19. 27
  20. 90
  21. 72
  22. 27
  23. 73
  24. 40
  25. 59
  26. 25
  27. 18
  28. 12
  29. 75
  30. 5
  31. 43
  32. 10
  33. 42
  34. 25
  35. 34
  36. 50
  37. 90
  38. 46
  39. 82
  40. 20

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