An electronics store reduced the price of a tv from $1200 to $1068. what was the percent of decrease? ( explain the formula/ show formula)

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

33/100 is what i got