that for cardiac bypass surgery, $85\%$ of patients survive the surgery, $95\%$ survive the recovery period after surgery, $80\%$ are able to make the lifestyle changes needed to extend their to $1$ year or more, and only $10\%$ of those who do not make the lifestyle changes survive more than a year.

bability of a patient having bypass surgery and living more than a year after surgery $=\%($enter your response as a percentage rounded to two decimal places$).$