Prealgebra Review R.4

R.4 PERCENT NOTATION

a. Convert from percent notation to decimal notation.
b. Convert from percent notation to fraction notation.
c. Convert from decimal notation to percent notation.
d. Convert from fraction notation to percent notation.

Notation for n%




From Percent Notation to Decimal Notation

To convert from percent notation, move the decimal point two places to the left and drop the percent symbol.

Example A











Example B














From Decimal Notation to Percent Notation

To convert from decimal notation to percent notation, move the decimal point two places to the right, and write the percent symbol.

Example C



Example D