Divide 430 by 75 to get 1% of the price. 430 / 75 = 5.733333... Multiply that answer by 100 to get the original price. 5.73333... x 100 = 573.3333... That will be your answer.
To double check your work, you can multiply 573.333... by 75 to see if the number in the problem (which was 75% of the original price) matches. 573.3333... x 75 = 430.
