HR Industries (HRI) has a beta of 1.6, while LR Industries' (LRI) beta is 0.4. The risk-free rate is 6%, and the required rate of return on an average stock is 13%. The expected rate of inflation built into rRF falls by 1.5 percentage points, the real risk-free rate remains constant, the required return on the market falls to 10.5%, and all betas remain constant. After all of these changes, what will be the difference in the required returns for HRI and LRI?

Round your answer to two decimal places.____ %