A sofa regularly sells for $180. The sale price is $680.40. Find the percent decrease of the sale price from the regular price
To find the percent decrease, we need to find the difference between the regular price and the sale price. In this case, the regular price is $180 and the sale price is $680.40.
The difference between the regular price and the sale price is $680.40 - $180 = $<<680.4-180=500.4>>500.4.
To find the percent decrease, we need to divide the difference by the regular price and then multiply by 100.
So, the percent decrease is ($500.4/$180) * 100 = 277.33%.
Therefore, the percent decrease of the sale price from the regular price is 277.33%.