What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 814 · 40 questions

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%.

1. 1.42 is what percent of 50?
2. 2.8 is what percent of 80?
3. 3.?% of 150 = 135
4. 4.128 is what percent of 400?
5. 5.?% of 25 = 3
6. 6.What percent of 60 is 30?
7. 7.228 is what percent of 300?
8. 8.123 is what percent of 150?
9. 9.What percent of 300 is 81?
10. 10.?% of 25 = 5
11. 11.What percent of 150 is 123?
12. 12.?% of 250 = 195
13. 13.?% of 80 = 68
14. 14.?% of 40 = 12
15. 15.180 is what percent of 250?
16. 16.?% of 400 = 44
17. 17.What percent of 120 is 96?
18. 18.What percent of 60 is 33?
19. 19.192 is what percent of 300?
20. 20.?% of 20 = 15
21. 21.?% of 150 = 21
22. 22.What percent of 60 is 15?
23. 23.What percent of 20 is 15?
24. 24.?% of 150 = 36
25. 25.What percent of 20 is 4?
26. 26.?% of 60 = 21
27. 27.?% of 40 = 18
28. 28.What percent of 25 is 17?
29. 29.?% of 20 = 7
30. 30.What percent of 50 is 45?
31. 31.What percent of 300 is 249?
32. 32.8 is what percent of 25?
33. 33.What percent of 400 is 220?
34. 34.2 is what percent of 20?
35. 35.135 is what percent of 250?
36. 36.What percent of 50 is 26?
37. 37.?% of 25 = 16
38. 38.What percent of 80 is 20?
39. 39.What percent of 500 is 445?
40. 40.23 is what percent of 25?

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