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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 360 · 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 250 = 225
  2. 2.What percent of 25 is 22?
  3. 3.?% of 150 = 81
  4. 4.1 is what percent of 20?
  5. 5.?% of 150 = 138
  6. 6.What percent of 500 is 35?
  7. 7.?% of 50 = 9
  8. 8.What percent of 500 is 285?
  9. 9.What percent of 500 is 295?
  10. 10.102 is what percent of 300?
  11. 11.?% of 40 = 26
  12. 12.What percent of 200 is 80?
  13. 13.?% of 20 = 7
  14. 14.What percent of 150 is 135?
  15. 15.What percent of 60 is 57?
  16. 16.What percent of 120 is 72?
  17. 17.230 is what percent of 250?
  18. 18.?% of 60 = 48
  19. 19.What percent of 200 is 146?
  20. 20.What percent of 400 is 64?
  21. 21.What percent of 500 is 80?
  22. 22.3 is what percent of 25?
  23. 23.?% of 120 = 18
  24. 24.What percent of 150 is 114?
  25. 25.What percent of 500 is 265?
  26. 26.What percent of 300 is 147?
  27. 27.?% of 20 = 2
  28. 28.What percent of 80 is 40?
  29. 29.200 is what percent of 500?
  30. 30.92 is what percent of 200?
  31. 31.?% of 40 = 16
  32. 32.114 is what percent of 120?
  33. 33.?% of 400 = 252
  34. 34.?% of 25 = 14
  35. 35.18 is what percent of 60?
  36. 36.3 is what percent of 50?
  37. 37.What percent of 25 is 15?
  38. 38.80 is what percent of 500?
  39. 39.?% of 20 = 10
  40. 40.320 is what percent of 400?

Answer key

  1. 90
  2. 88
  3. 54
  4. 5
  5. 92
  6. 7
  7. 18
  8. 57
  9. 59
  10. 34
  11. 65
  12. 40
  13. 35
  14. 90
  15. 95
  16. 60
  17. 92
  18. 80
  19. 73
  20. 16
  21. 16
  22. 12
  23. 15
  24. 76
  25. 53
  26. 49
  27. 10
  28. 50
  29. 40
  30. 46
  31. 40
  32. 95
  33. 63
  34. 56
  35. 30
  36. 6
  37. 60
  38. 16
  39. 50
  40. 80

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