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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 723 · 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 60 = 42
  2. 2.2 is what percent of 20?
  3. 3.68 is what percent of 80?
  4. 4.72 is what percent of 120?
  5. 5.?% of 400 = 80
  6. 6.30 is what percent of 40?
  7. 7.What percent of 200 is 40?
  8. 8.63 is what percent of 300?
  9. 9.What percent of 200 is 38?
  10. 10.?% of 250 = 80
  11. 11.?% of 200 = 60
  12. 12.What percent of 500 is 325?
  13. 13.?% of 20 = 2
  14. 14.What percent of 40 is 22?
  15. 15.?% of 40 = 32
  16. 16.16 is what percent of 40?
  17. 17.?% of 120 = 90
  18. 18.?% of 200 = 152
  19. 19.?% of 120 = 66
  20. 20.What percent of 150 is 39?
  21. 21.What percent of 80 is 44?
  22. 22.114 is what percent of 300?
  23. 23.?% of 300 = 42
  24. 24.?% of 500 = 65
  25. 25.What percent of 400 is 336?
  26. 26.?% of 500 = 160
  27. 27.What percent of 300 is 186?
  28. 28.What percent of 200 is 182?
  29. 29.What percent of 200 is 158?
  30. 30.4 is what percent of 40?
  31. 31.What percent of 200 is 110?
  32. 32.What percent of 50 is 42?
  33. 33.21 is what percent of 25?
  34. 34.17 is what percent of 20?
  35. 35.36 is what percent of 200?
  36. 36.?% of 200 = 116
  37. 37.48 is what percent of 120?
  38. 38.48 is what percent of 60?
  39. 39.?% of 60 = 48
  40. 40.?% of 300 = 264

Answer key

  1. 70
  2. 10
  3. 85
  4. 60
  5. 20
  6. 75
  7. 20
  8. 21
  9. 19
  10. 32
  11. 30
  12. 65
  13. 10
  14. 55
  15. 80
  16. 40
  17. 75
  18. 76
  19. 55
  20. 26
  21. 55
  22. 38
  23. 14
  24. 13
  25. 84
  26. 32
  27. 62
  28. 91
  29. 79
  30. 10
  31. 55
  32. 84
  33. 84
  34. 85
  35. 18
  36. 58
  37. 40
  38. 80
  39. 80
  40. 88

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