Percentage of Number Worksheet

Calculate the percentages.

 1 a. 100%  of  22
 1 b. 40%  of  12
 2 a. 80%  of  26
 2 b. 20%  of  28
 3 a. 20%  of  32
 3 b. 50%  of  0
 4 a. 60%  of  20
 4 b. 30%  of  20
 5 a. 70%  of  24
 5 b. 70%  of  8
 6 a. 80%  of  40
 6 b. 30%  of  8
 7 a. 20%  of  18
 7 b. 60%  of  16
 8 a. 30%  of  18
 8 b. 80%  of  44
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# Answer Key

Answers are rounded to 3 decimals.

1 a.
 100% of 22 is 22 1 × 22 = 22
1 b.
 40% of 12 is 4.8 0.4 × 12 = 4.8
2 a.
 80% of 26 is 20.8 0.8 × 26 = 20.8
2 b.
 20% of 28 is 5.6 0.2 × 28 = 5.6
3 a.
 20% of 32 is 6.4 0.2 × 32 = 6.4
3 b.
 50% of 0 is 0 0.5 × 0 = 0
4 a.
 60% of 20 is 12 0.6 × 20 = 12
4 b.
 30% of 20 is 6 0.3 × 20 = 6
5 a.
 70% of 24 is 16.8 0.7 × 24 = 16.8
5 b.
 70% of 8 is 5.6 0.7 × 8 = 5.6
6 a.
 80% of 40 is 32 0.8 × 40 = 32
6 b.
 30% of 8 is 2.4 0.3 × 8 = 2.4
7 a.
 20% of 18 is 3.6 0.2 × 18 = 3.6
7 b.
 60% of 16 is 9.6 0.6 × 16 = 9.6
8 a.
 30% of 18 is 5.4 0.3 × 18 = 5.4
8 b.
 80% of 44 is 35.2 0.8 × 44 = 35.2

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