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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 164 · 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.What percent of 150 is 12?
  2. 2.39 is what percent of 50?
  3. 3.What percent of 20 is 8?
  4. 4.44 is what percent of 80?
  5. 5.?% of 20 = 15
  6. 6.?% of 60 = 57
  7. 7.24 is what percent of 80?
  8. 8.4 is what percent of 40?
  9. 9.What percent of 25 is 16?
  10. 10.?% of 500 = 85
  11. 11.What percent of 20 is 5?
  12. 12.What percent of 50 is 32?
  13. 13.42 is what percent of 60?
  14. 14.What percent of 120 is 90?
  15. 15.What percent of 500 is 475?
  16. 16.What percent of 40 is 6?
  17. 17.?% of 500 = 170
  18. 18.48 is what percent of 120?
  19. 19.72 is what percent of 400?
  20. 20.156 is what percent of 400?
  21. 21.?% of 25 = 8
  22. 22.160 is what percent of 400?
  23. 23.170 is what percent of 250?
  24. 24.What percent of 20 is 10?
  25. 25.What percent of 40 is 8?
  26. 26.What percent of 150 is 126?
  27. 27.What percent of 150 is 21?
  28. 28.What percent of 500 is 90?
  29. 29.What percent of 250 is 190?
  30. 30.?% of 20 = 3
  31. 31.What percent of 400 is 24?
  32. 32.?% of 60 = 3
  33. 33.88 is what percent of 400?
  34. 34.132 is what percent of 300?
  35. 35.?% of 80 = 8
  36. 36.?% of 250 = 195
  37. 37.?% of 20 = 18
  38. 38.What percent of 150 is 132?
  39. 39.?% of 20 = 10
  40. 40.What percent of 50 is 10?

Answer key

  1. 8
  2. 78
  3. 40
  4. 55
  5. 75
  6. 95
  7. 30
  8. 10
  9. 64
  10. 17
  11. 25
  12. 64
  13. 70
  14. 75
  15. 95
  16. 15
  17. 34
  18. 40
  19. 18
  20. 39
  21. 32
  22. 40
  23. 68
  24. 50
  25. 20
  26. 84
  27. 14
  28. 18
  29. 76
  30. 15
  31. 6
  32. 5
  33. 22
  34. 44
  35. 10
  36. 78
  37. 90
  38. 88
  39. 50
  40. 20

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