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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 302 · 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. 1.30 is what percent of 120?
  2. 2.?% of 200 = 20
  3. 3.What percent of 25 is 21?
  4. 4.5 is what percent of 50?
  5. 5.11 is what percent of 25?
  6. 6.?% of 25 = 4
  7. 7.106 is what percent of 200?
  8. 8.21 is what percent of 60?
  9. 9.What percent of 20 is 18?
  10. 10.?% of 25 = 22
  11. 11.What percent of 20 is 16?
  12. 12.What percent of 250 is 180?
  13. 13.What percent of 20 is 7?
  14. 14.What percent of 200 is 74?
  15. 15.?% of 50 = 9
  16. 16.What percent of 500 is 265?
  17. 17.16 is what percent of 20?
  18. 18.?% of 250 = 185
  19. 19.21 is what percent of 300?
  20. 20.?% of 60 = 12
  21. 21.320 is what percent of 500?
  22. 22.?% of 200 = 122
  23. 23.60 is what percent of 120?
  24. 24.14 is what percent of 200?
  25. 25.19 is what percent of 25?
  26. 26.?% of 200 = 146
  27. 27.20 is what percent of 25?
  28. 28.102 is what percent of 150?
  29. 29.What percent of 120 is 48?
  30. 30.What percent of 120 is 18?
  31. 31.13 is what percent of 50?
  32. 32.?% of 60 = 48
  33. 33.?% of 40 = 32
  34. 34.36 is what percent of 40?
  35. 35.225 is what percent of 250?
  36. 36.?% of 25 = 13
  37. 37.What percent of 200 is 30?
  38. 38.?% of 20 = 10
  39. 39.18 is what percent of 120?
  40. 40.What percent of 50 is 14?

Answer key

  1. 25
  2. 10
  3. 84
  4. 10
  5. 44
  6. 16
  7. 53
  8. 35
  9. 90
  10. 88
  11. 80
  12. 72
  13. 35
  14. 37
  15. 18
  16. 53
  17. 80
  18. 74
  19. 7
  20. 20
  21. 64
  22. 61
  23. 50
  24. 7
  25. 76
  26. 73
  27. 80
  28. 68
  29. 40
  30. 15
  31. 26
  32. 80
  33. 80
  34. 90
  35. 90
  36. 52
  37. 15
  38. 50
  39. 15
  40. 28

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