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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 357 · 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. 1.21 is what percent of 60?
  2. 2.?% of 300 = 93
  3. 3.76 is what percent of 400?
  4. 4.?% of 50 = 29
  5. 5.?% of 40 = 6
  6. 6.What percent of 80 is 48?
  7. 7.?% of 500 = 445
  8. 8.84 is what percent of 300?
  9. 9.?% of 300 = 177
  10. 10.22 is what percent of 50?
  11. 11.What percent of 20 is 3?
  12. 12.What percent of 80 is 56?
  13. 13.9 is what percent of 25?
  14. 14.What percent of 400 is 196?
  15. 15.60 is what percent of 200?
  16. 16.What percent of 20 is 16?
  17. 17.?% of 25 = 4
  18. 18.What percent of 500 is 255?
  19. 19.?% of 150 = 126
  20. 20.What percent of 60 is 3?
  21. 21.24 is what percent of 150?
  22. 22.What percent of 20 is 6?
  23. 23.What percent of 25 is 6?
  24. 24.What percent of 25 is 7?
  25. 25.What percent of 25 is 18?
  26. 26.What percent of 80 is 60?
  27. 27.?% of 20 = 13
  28. 28.?% of 40 = 14
  29. 29.185 is what percent of 500?
  30. 30.?% of 200 = 174
  31. 31.?% of 120 = 18
  32. 32.?% of 60 = 3
  33. 33.What percent of 250 is 30?
  34. 34.6 is what percent of 25?
  35. 35.What percent of 500 is 290?
  36. 36.?% of 250 = 145
  37. 37.?% of 400 = 204
  38. 38.What percent of 300 is 51?
  39. 39.?% of 50 = 46
  40. 40.?% of 250 = 225

Answer key

  1. 35
  2. 31
  3. 19
  4. 58
  5. 15
  6. 60
  7. 89
  8. 28
  9. 59
  10. 44
  11. 15
  12. 70
  13. 36
  14. 49
  15. 30
  16. 80
  17. 16
  18. 51
  19. 84
  20. 5
  21. 16
  22. 30
  23. 24
  24. 28
  25. 72
  26. 75
  27. 65
  28. 35
  29. 37
  30. 87
  31. 15
  32. 5
  33. 12
  34. 24
  35. 58
  36. 58
  37. 51
  38. 17
  39. 92
  40. 90

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