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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 65 · 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. 1.165 is what percent of 300?
  2. 2.?% of 250 = 140
  3. 3.What percent of 20 is 16?
  4. 4.48 is what percent of 150?
  5. 5.What percent of 400 is 44?
  6. 6.What percent of 50 is 9?
  7. 7.?% of 80 = 68
  8. 8.?% of 250 = 225
  9. 9.12 is what percent of 60?
  10. 10.?% of 200 = 64
  11. 11.What percent of 200 is 180?
  12. 12.What percent of 20 is 5?
  13. 13.?% of 60 = 39
  14. 14.?% of 25 = 7
  15. 15.What percent of 50 is 46?
  16. 16.19 is what percent of 25?
  17. 17.24 is what percent of 80?
  18. 18.207 is what percent of 300?
  19. 19.What percent of 200 is 76?
  20. 20.?% of 80 = 76
  21. 21.What percent of 500 is 370?
  22. 22.200 is what percent of 250?
  23. 23.What percent of 120 is 102?
  24. 24.8 is what percent of 25?
  25. 25.What percent of 80 is 68?
  26. 26.?% of 200 = 126
  27. 27.What percent of 50 is 10?
  28. 28.84 is what percent of 300?
  29. 29.What percent of 250 is 85?
  30. 30.What percent of 250 is 70?
  31. 31.?% of 20 = 3
  32. 32.What percent of 250 is 110?
  33. 33.72 is what percent of 120?
  34. 34.What percent of 50 is 27?
  35. 35.?% of 120 = 90
  36. 36.50 is what percent of 250?
  37. 37.?% of 200 = 88
  38. 38.192 is what percent of 300?
  39. 39.36 is what percent of 120?
  40. 40.10 is what percent of 25?

Answer key

  1. 55
  2. 56
  3. 80
  4. 32
  5. 11
  6. 18
  7. 85
  8. 90
  9. 20
  10. 32
  11. 90
  12. 25
  13. 65
  14. 28
  15. 92
  16. 76
  17. 30
  18. 69
  19. 38
  20. 95
  21. 74
  22. 80
  23. 85
  24. 32
  25. 85
  26. 63
  27. 20
  28. 28
  29. 34
  30. 28
  31. 15
  32. 44
  33. 60
  34. 54
  35. 75
  36. 20
  37. 44
  38. 64
  39. 30
  40. 40

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