Business owners felt overwhelmingly optimistic about the future, as over 80 percent of them predicted their revenues would increase over the next three months and that financial conditions would be better as well, according to a new survey from Thumbtack.com and Bloomberg Professional Service. The Thumbtack Small Business Sentiment Survey captures the economic sentiment of more than 10,000 small businesses nationwide on a monthly basis by surveying both owners and employees of those businesses. Other findings include: