Pete Smith found in his attic a Woody Woodpecker watch in its original box. It had a price tag on...

Pete Smith found in his attic a Woody Woodpecker watch in its original box. It had a price tag on it for $4.40. The watch was made in 1948. Pete brought the watch to an antiques dealer and sold it for $37. What was the percent of increase in price? (Round to the nearest hundredth percent.)