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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 497 · 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. 1.21 is what percent of 150?
  2. 2.20 is what percent of 40?
  3. 3.6 is what percent of 60?
  4. 4.?% of 50 = 8
  5. 5.?% of 25 = 8
  6. 6.What percent of 250 is 160?
  7. 7.What percent of 80 is 8?
  8. 8.What percent of 60 is 42?
  9. 9.1 is what percent of 20?
  10. 10.17 is what percent of 25?
  11. 11.What percent of 500 is 335?
  12. 12.114 is what percent of 150?
  13. 13.96 is what percent of 400?
  14. 14.What percent of 250 is 155?
  15. 15.?% of 20 = 12
  16. 16.?% of 80 = 36
  17. 17.What percent of 60 is 15?
  18. 18.?% of 20 = 7
  19. 19.What percent of 20 is 7?
  20. 20.What percent of 50 is 4?
  21. 21.?% of 25 = 16
  22. 22.What percent of 500 is 80?
  23. 23.150 is what percent of 200?
  24. 24.?% of 150 = 69
  25. 25.36 is what percent of 80?
  26. 26.What percent of 20 is 19?
  27. 27.?% of 200 = 62
  28. 28.27 is what percent of 50?
  29. 29.?% of 50 = 23
  30. 30.What percent of 40 is 12?
  31. 31.88 is what percent of 400?
  32. 32.What percent of 250 is 195?
  33. 33.What percent of 250 is 135?
  34. 34.What percent of 25 is 17?
  35. 35.?% of 20 = 17
  36. 36.?% of 120 = 24
  37. 37.What percent of 400 is 256?
  38. 38.?% of 500 = 285
  39. 39.What percent of 20 is 15?
  40. 40.What percent of 60 is 6?

Answer key

  1. 14
  2. 50
  3. 10
  4. 16
  5. 32
  6. 64
  7. 10
  8. 70
  9. 5
  10. 68
  11. 67
  12. 76
  13. 24
  14. 62
  15. 60
  16. 45
  17. 25
  18. 35
  19. 35
  20. 8
  21. 64
  22. 16
  23. 75
  24. 46
  25. 45
  26. 95
  27. 31
  28. 54
  29. 46
  30. 30
  31. 22
  32. 78
  33. 54
  34. 68
  35. 85
  36. 20
  37. 64
  38. 57
  39. 75
  40. 10

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