Richard Baker / In Pictures via Getty Images Rishi Sunak on Wednesday announced a further £65 billion worth of fiscal measures for the year, bringing the government's total support aimed at recovery from COVID-19 to £407 billion.To restore public finances, the UK government hiked the rate of corporation tax from 19% to 25%.Sunak's tax move could encourage higher earners to drive businesses away from the UK, a CEO said.Sign up here for our daily newsletter, 10 Things Before the Opening Bell.The cost of total fiscal support to aid the UK's recovery from the coronavirus pandemic reached £407 billion ($568 billion) after Chancellor Rishi Sunak pledged a £65 billion ($90 billion) support plan on Wednesday.