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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 541 · 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 250 is 150?
  2. 2.?% of 150 = 78
  3. 3.What percent of 150 is 66?
  4. 4.?% of 150 = 30
  5. 5.72 is what percent of 80?
  6. 6.?% of 400 = 308
  7. 7.What percent of 120 is 84?
  8. 8.?% of 25 = 8
  9. 9.22 is what percent of 25?
  10. 10.?% of 500 = 70
  11. 11.What percent of 300 is 213?
  12. 12.40 is what percent of 250?
  13. 13.What percent of 40 is 32?
  14. 14.What percent of 40 is 12?
  15. 15.?% of 20 = 5
  16. 16.?% of 150 = 138
  17. 17.280 is what percent of 500?
  18. 18.5 is what percent of 20?
  19. 19.90 is what percent of 120?
  20. 20.What percent of 300 is 180?
  21. 21.30 is what percent of 150?
  22. 22.5 is what percent of 50?
  23. 23.What percent of 120 is 36?
  24. 24.What percent of 150 is 96?
  25. 25.52 is what percent of 80?
  26. 26.40 is what percent of 80?
  27. 27.?% of 500 = 450
  28. 28.?% of 150 = 114
  29. 29.What percent of 120 is 54?
  30. 30.10 is what percent of 20?
  31. 31.What percent of 250 is 120?
  32. 32.What percent of 50 is 6?
  33. 33.102 is what percent of 300?
  34. 34.66 is what percent of 200?
  35. 35.?% of 300 = 237
  36. 36.?% of 50 = 45
  37. 37.What percent of 250 is 220?
  38. 38.What percent of 20 is 6?
  39. 39.?% of 20 = 7
  40. 40.?% of 80 = 28

Answer key

  1. 60
  2. 52
  3. 44
  4. 20
  5. 90
  6. 77
  7. 70
  8. 32
  9. 88
  10. 14
  11. 71
  12. 16
  13. 80
  14. 30
  15. 25
  16. 92
  17. 56
  18. 25
  19. 75
  20. 60
  21. 20
  22. 10
  23. 30
  24. 64
  25. 65
  26. 50
  27. 90
  28. 76
  29. 45
  30. 50
  31. 48
  32. 12
  33. 34
  34. 33
  35. 79
  36. 90
  37. 88
  38. 30
  39. 35
  40. 35

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