First express 0.57 as a common fraction. To do that find the number of numbers after the decimal point( that is two 5 and 7) what power of 10 has two zeros 100 so divide 57 by 100 and multiply by 100
57/100 *100=57 Therefore as a percentage 0.57 is 57%
(Simply put multiply 0.57 by 100)
