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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 905 · 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 50 = 34
  2. 2.?% of 20 = 7
  3. 3.What percent of 80 is 16?
  4. 4.What percent of 120 is 54?
  5. 5.?% of 120 = 42
  6. 6.84 is what percent of 120?
  7. 7.?% of 120 = 6
  8. 8.What percent of 80 is 20?
  9. 9.96 is what percent of 150?
  10. 10.15 is what percent of 25?
  11. 11.?% of 40 = 28
  12. 12.?% of 50 = 5
  13. 13.9 is what percent of 150?
  14. 14.?% of 50 = 24
  15. 15.31 is what percent of 50?
  16. 16.36 is what percent of 150?
  17. 17.What percent of 200 is 134?
  18. 18.72 is what percent of 120?
  19. 19.What percent of 60 is 3?
  20. 20.What percent of 25 is 2?
  21. 21.87 is what percent of 150?
  22. 22.2 is what percent of 20?
  23. 23.?% of 400 = 276
  24. 24.?% of 40 = 10
  25. 25.3 is what percent of 50?
  26. 26.1 is what percent of 20?
  27. 27.130 is what percent of 250?
  28. 28.240 is what percent of 400?
  29. 29.?% of 25 = 12
  30. 30.15 is what percent of 300?
  31. 31.80 is what percent of 400?
  32. 32.What percent of 250 is 70?
  33. 33.?% of 500 = 65
  34. 34.What percent of 200 is 16?
  35. 35.102 is what percent of 120?
  36. 36.?% of 50 = 47
  37. 37.114 is what percent of 120?
  38. 38.What percent of 400 is 68?
  39. 39.105 is what percent of 150?
  40. 40.What percent of 20 is 7?

Answer key

  1. 68
  2. 35
  3. 20
  4. 45
  5. 35
  6. 70
  7. 5
  8. 25
  9. 64
  10. 60
  11. 70
  12. 10
  13. 6
  14. 48
  15. 62
  16. 24
  17. 67
  18. 60
  19. 5
  20. 8
  21. 58
  22. 10
  23. 69
  24. 25
  25. 6
  26. 5
  27. 52
  28. 60
  29. 48
  30. 5
  31. 20
  32. 28
  33. 13
  34. 8
  35. 85
  36. 94
  37. 95
  38. 17
  39. 70
  40. 35

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