Modifying the method of calculation of the employer and employee contribution percentages for public employee insurance premiums: The purpose of this bill is to alter the method of calculation of the 80-20 employer/employee match that is required under current law for calculation of payments for PEIA premiums. PEIA’s understanding of this bill is to move the requirement of the eighty percent employer, and twenty percent employee premium cost share to the plan’s increase in forecast healthcare expenditures.