Percentage of Number Worksheet

Calculate the percentages.

 1 a. 10%  of  250
 1 b. 30%  of  80
 2 a. 70%  of  60
 2 b. 90%  of  50
 3 a. 70%  of  210
 3 b. 30%  of  230
 4 a. 70%  of  100
 4 b. 40%  of  250
 5 a. 90%  of  80
 5 b. 100%  of  100
 6 a. 70%  of  180
 6 b. 30%  of  250
 7 a. 10%  of  60
 7 b. 90%  of  160
 8 a. 20%  of  220
 8 b. 80%  of  160
 9 a. 90%  of  0
 9 b. 100%  of  170
 10 a. 20%  of  230
 10 b. 70%  of  140
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Answers are rounded to 3 decimals.

1 a.
 10% of 250 is 25 0.1 × 250 = 25
1 b.
 30% of 80 is 24 0.3 × 80 = 24
2 a.
 70% of 60 is 42 0.7 × 60 = 42
2 b.
 90% of 50 is 45 0.9 × 50 = 45
3 a.
 70% of 210 is 147 0.7 × 210 = 147
3 b.
 30% of 230 is 69 0.3 × 230 = 69
4 a.
 70% of 100 is 70 0.7 × 100 = 70
4 b.
 40% of 250 is 100 0.4 × 250 = 100
5 a.
 90% of 80 is 72 0.9 × 80 = 72
5 b.
 100% of 100 is 100 1 × 100 = 100
6 a.
 70% of 180 is 126 0.7 × 180 = 126
6 b.
 30% of 250 is 75 0.3 × 250 = 75
7 a.
 10% of 60 is 6 0.1 × 60 = 6
7 b.
 90% of 160 is 144 0.9 × 160 = 144
8 a.
 20% of 220 is 44 0.2 × 220 = 44
8 b.
 80% of 160 is 128 0.8 × 160 = 128
9 a.
 90% of 0 is 0 0.9 × 0 = 0
9 b.
 100% of 170 is 170 1 × 170 = 170
10 a.
 20% of 230 is 46 0.2 × 230 = 46
10 b.
 70% of 140 is 98 0.7 × 140 = 98

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