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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 667 · 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. 1.8 is what percent of 40?
  2. 2.What percent of 60 is 39?
  3. 3.124 is what percent of 200?
  4. 4.What percent of 150 is 138?
  5. 5.?% of 250 = 215
  6. 6.12 is what percent of 60?
  7. 7.368 is what percent of 400?
  8. 8.?% of 25 = 12
  9. 9.What percent of 40 is 14?
  10. 10.1 is what percent of 20?
  11. 11.What percent of 40 is 10?
  12. 12.?% of 150 = 108
  13. 13.What percent of 400 is 244?
  14. 14.9 is what percent of 25?
  15. 15.?% of 400 = 324
  16. 16.?% of 150 = 48
  17. 17.?% of 80 = 76
  18. 18.What percent of 25 is 23?
  19. 19.?% of 150 = 120
  20. 20.?% of 500 = 340
  21. 21.185 is what percent of 250?
  22. 22.What percent of 80 is 32?
  23. 23.What percent of 150 is 123?
  24. 24.72 is what percent of 120?
  25. 25.?% of 300 = 177
  26. 26.99 is what percent of 300?
  27. 27.?% of 500 = 370
  28. 28.What percent of 25 is 16?
  29. 29.What percent of 50 is 30?
  30. 30.?% of 50 = 37
  31. 31.What percent of 80 is 36?
  32. 32.2 is what percent of 40?
  33. 33.?% of 25 = 7
  34. 34.?% of 20 = 4
  35. 35.7 is what percent of 25?
  36. 36.6 is what percent of 50?
  37. 37.42 is what percent of 150?
  38. 38.What percent of 25 is 6?
  39. 39.?% of 20 = 1
  40. 40.?% of 60 = 12

Answer key

  1. 20
  2. 65
  3. 62
  4. 92
  5. 86
  6. 20
  7. 92
  8. 48
  9. 35
  10. 5
  11. 25
  12. 72
  13. 61
  14. 36
  15. 81
  16. 32
  17. 95
  18. 92
  19. 80
  20. 68
  21. 74
  22. 40
  23. 82
  24. 60
  25. 59
  26. 33
  27. 74
  28. 64
  29. 60
  30. 74
  31. 45
  32. 5
  33. 28
  34. 20
  35. 28
  36. 12
  37. 28
  38. 24
  39. 5
  40. 20

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