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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 860 · 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. 1.258 is what percent of 300?
  2. 2.?% of 400 = 316
  3. 3.30 is what percent of 120?
  4. 4.170 is what percent of 200?
  5. 5.?% of 40 = 2
  6. 6.What percent of 20 is 10?
  7. 7.?% of 80 = 16
  8. 8.36 is what percent of 120?
  9. 9.?% of 150 = 123
  10. 10.?% of 200 = 126
  11. 11.What percent of 40 is 16?
  12. 12.16 is what percent of 50?
  13. 13.42 is what percent of 150?
  14. 14.?% of 120 = 90
  15. 15.What percent of 60 is 3?
  16. 16.?% of 60 = 54
  17. 17.?% of 40 = 24
  18. 18.10 is what percent of 40?
  19. 19.What percent of 50 is 3?
  20. 20.29 is what percent of 50?
  21. 21.What percent of 120 is 18?
  22. 22.?% of 500 = 325
  23. 23.120 is what percent of 150?
  24. 24.What percent of 50 is 11?
  25. 25.2 is what percent of 20?
  26. 26.40 is what percent of 50?
  27. 27.What percent of 500 is 370?
  28. 28.96 is what percent of 120?
  29. 29.?% of 120 = 54
  30. 30.7 is what percent of 50?
  31. 31.?% of 25 = 5
  32. 32.What percent of 120 is 90?
  33. 33.What percent of 25 is 3?
  34. 34.279 is what percent of 300?
  35. 35.What percent of 250 is 60?
  36. 36.24 is what percent of 200?
  37. 37.80 is what percent of 250?
  38. 38.32 is what percent of 40?
  39. 39.What percent of 400 is 308?
  40. 40.What percent of 400 is 212?

Answer key

  1. 86
  2. 79
  3. 25
  4. 85
  5. 5
  6. 50
  7. 20
  8. 30
  9. 82
  10. 63
  11. 40
  12. 32
  13. 28
  14. 75
  15. 5
  16. 90
  17. 60
  18. 25
  19. 6
  20. 58
  21. 15
  22. 65
  23. 80
  24. 22
  25. 10
  26. 80
  27. 74
  28. 80
  29. 45
  30. 14
  31. 20
  32. 75
  33. 12
  34. 93
  35. 24
  36. 12
  37. 32
  38. 80
  39. 77
  40. 53

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