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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 796 · 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. 1.235 is what percent of 250?
  2. 2.?% of 40 = 2
  3. 3.18 is what percent of 40?
  4. 4.45 is what percent of 50?
  5. 5.?% of 60 = 45
  6. 6.?% of 50 = 34
  7. 7.9 is what percent of 50?
  8. 8.?% of 300 = 192
  9. 9.?% of 40 = 16
  10. 10.What percent of 200 is 144?
  11. 11.What percent of 300 is 57?
  12. 12.?% of 400 = 248
  13. 13.What percent of 50 is 33?
  14. 14.?% of 300 = 63
  15. 15.What percent of 20 is 6?
  16. 16.?% of 400 = 144
  17. 17.What percent of 120 is 84?
  18. 18.128 is what percent of 400?
  19. 19.What percent of 200 is 64?
  20. 20.?% of 20 = 12
  21. 21.?% of 250 = 215
  22. 22.What percent of 300 is 285?
  23. 23.38 is what percent of 40?
  24. 24.24 is what percent of 60?
  25. 25.?% of 25 = 13
  26. 26.56 is what percent of 80?
  27. 27.?% of 40 = 30
  28. 28.22 is what percent of 25?
  29. 29.What percent of 25 is 21?
  30. 30.What percent of 50 is 10?
  31. 31.What percent of 50 is 28?
  32. 32.What percent of 200 is 18?
  33. 33.?% of 250 = 110
  34. 34.What percent of 250 is 125?
  35. 35.?% of 250 = 75
  36. 36.100 is what percent of 250?
  37. 37.?% of 50 = 36
  38. 38.?% of 200 = 66
  39. 39.185 is what percent of 250?
  40. 40.208 is what percent of 400?

Answer key

  1. 94
  2. 5
  3. 45
  4. 90
  5. 75
  6. 68
  7. 18
  8. 64
  9. 40
  10. 72
  11. 19
  12. 62
  13. 66
  14. 21
  15. 30
  16. 36
  17. 70
  18. 32
  19. 32
  20. 60
  21. 86
  22. 95
  23. 95
  24. 40
  25. 52
  26. 70
  27. 75
  28. 88
  29. 84
  30. 20
  31. 56
  32. 9
  33. 44
  34. 50
  35. 30
  36. 40
  37. 72
  38. 33
  39. 74
  40. 52

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