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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 166 · 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 50 is 16?
  2. 2.What percent of 120 is 72?
  3. 3.?% of 20 = 13
  4. 4.What percent of 200 is 170?
  5. 5.What percent of 200 is 152?
  6. 6.15 is what percent of 20?
  7. 7.?% of 300 = 45
  8. 8.What percent of 300 is 216?
  9. 9.What percent of 300 is 279?
  10. 10.?% of 150 = 138
  11. 11.What percent of 50 is 39?
  12. 12.What percent of 25 is 15?
  13. 13.204 is what percent of 400?
  14. 14.?% of 60 = 6
  15. 15.18 is what percent of 40?
  16. 16.16 is what percent of 200?
  17. 17.15 is what percent of 60?
  18. 18.75 is what percent of 300?
  19. 19.?% of 120 = 42
  20. 20.What percent of 120 is 36?
  21. 21.9 is what percent of 50?
  22. 22.What percent of 500 is 65?
  23. 23.8 is what percent of 80?
  24. 24.12 is what percent of 40?
  25. 25.?% of 40 = 4
  26. 26.What percent of 25 is 3?
  27. 27.What percent of 25 is 2?
  28. 28.What percent of 150 is 12?
  29. 29.What percent of 400 is 356?
  30. 30.60 is what percent of 500?
  31. 31.11 is what percent of 25?
  32. 32.72 is what percent of 120?
  33. 33.142 is what percent of 200?
  34. 34.41 is what percent of 50?
  35. 35.?% of 50 = 25
  36. 36.?% of 20 = 1
  37. 37.?% of 300 = 246
  38. 38.What percent of 500 is 105?
  39. 39.?% of 500 = 185
  40. 40.What percent of 400 is 280?

Answer key

  1. 32
  2. 60
  3. 65
  4. 85
  5. 76
  6. 75
  7. 15
  8. 72
  9. 93
  10. 92
  11. 78
  12. 60
  13. 51
  14. 10
  15. 45
  16. 8
  17. 25
  18. 25
  19. 35
  20. 30
  21. 18
  22. 13
  23. 10
  24. 30
  25. 10
  26. 12
  27. 8
  28. 8
  29. 89
  30. 12
  31. 44
  32. 60
  33. 71
  34. 82
  35. 50
  36. 5
  37. 82
  38. 21
  39. 37
  40. 70

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