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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 251 · 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 = 9
  2. 2.What percent of 400 is 368?
  3. 3.?% of 25 = 6
  4. 4.What percent of 500 is 190?
  5. 5.What percent of 400 is 252?
  6. 6.15 is what percent of 150?
  7. 7.What percent of 40 is 12?
  8. 8.7 is what percent of 25?
  9. 9.What percent of 60 is 18?
  10. 10.?% of 20 = 15
  11. 11.123 is what percent of 150?
  12. 12.?% of 40 = 36
  13. 13.What percent of 60 is 6?
  14. 14.What percent of 200 is 40?
  15. 15.?% of 200 = 140
  16. 16.What percent of 20 is 13?
  17. 17.?% of 120 = 96
  18. 18.What percent of 80 is 12?
  19. 19.What percent of 80 is 36?
  20. 20.19 is what percent of 20?
  21. 21.213 is what percent of 300?
  22. 22.16 is what percent of 20?
  23. 23.?% of 120 = 66
  24. 24.What percent of 250 is 95?
  25. 25.62 is what percent of 200?
  26. 26.What percent of 150 is 51?
  27. 27.88 is what percent of 400?
  28. 28.What percent of 200 is 114?
  29. 29.?% of 25 = 17
  30. 30.86 is what percent of 200?
  31. 31.What percent of 40 is 16?
  32. 32.What percent of 50 is 37?
  33. 33.129 is what percent of 150?
  34. 34.What percent of 25 is 14?
  35. 35.18 is what percent of 20?
  36. 36.What percent of 150 is 84?
  37. 37.?% of 80 = 56
  38. 38.?% of 80 = 72
  39. 39.?% of 300 = 18
  40. 40.What percent of 20 is 6?

Answer key

  1. 45
  2. 92
  3. 24
  4. 38
  5. 63
  6. 10
  7. 30
  8. 28
  9. 30
  10. 75
  11. 82
  12. 90
  13. 10
  14. 20
  15. 70
  16. 65
  17. 80
  18. 15
  19. 45
  20. 95
  21. 71
  22. 80
  23. 55
  24. 38
  25. 31
  26. 34
  27. 22
  28. 57
  29. 68
  30. 43
  31. 40
  32. 74
  33. 86
  34. 56
  35. 90
  36. 56
  37. 70
  38. 90
  39. 6
  40. 30

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