0.28%

Convert the percentage to a fraction by placing the expression over 100. Percentage means ‘out of 100’.

0.28100

Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there are 2 numbers to the right of the decimal point, move the decimal point 2 places to the right.

2810000

Factor 4 out of 28.

4(7)10000

Cancel the common factors.

Factor 4 out of 10000.

4⋅74⋅2500

Cancel the common factor.

4⋅74⋅2500

Rewrite the expression.

72500

72500

72500

Convert the fraction to a decimal by dividing the numerator by the denominator.

0.0028

Convert to a Decimal 0.28%