What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 422 · 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.What percent of 400 is 284?
2. 2.7 is what percent of 20?
3. 3.What percent of 400 is 156?
4. 4.?% of 50 = 43
5. 5.45 is what percent of 250?
6. 6.?% of 25 = 7
7. 7.What percent of 400 is 92?
8. 8.What percent of 400 is 108?
9. 9.65 is what percent of 250?
10. 10.What percent of 150 is 18?
11. 11.140 is what percent of 200?
12. 12.What percent of 300 is 108?
13. 13.What percent of 300 is 21?
14. 14.What percent of 50 is 30?
15. 15.22 is what percent of 25?
16. 16.?% of 80 = 8
17. 17.64 is what percent of 80?
18. 18.?% of 25 = 3
19. 19.5 is what percent of 25?
20. 20.?% of 20 = 4
21. 21.?% of 400 = 172
22. 22.What percent of 150 is 66?
23. 23.What percent of 120 is 78?
24. 24.182 is what percent of 200?
25. 25.25 is what percent of 50?
26. 26.What percent of 40 is 4?
27. 27.?% of 25 = 21
28. 28.30 is what percent of 40?
29. 29.?% of 250 = 20
30. 30.9 is what percent of 25?
31. 31.?% of 60 = 39
32. 32.243 is what percent of 300?
33. 33.?% of 300 = 30
34. 34.?% of 150 = 111
35. 35.What percent of 20 is 17?
36. 36.What percent of 60 is 48?
37. 37.90 is what percent of 120?
38. 38.16 is what percent of 80?
39. 39.What percent of 20 is 3?
40. 40.What percent of 300 is 150?

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