试用期工资占转正工资的80%至99%

Probationary wages account for 80-99% of your regularized pay.

Probationary wages 的例句：
A widespread practice has been to keep employees at a probationary wage on a permanent basis (in one reported case a firm's employees were still on ...

regularized pay 的例句：
5 Jun 2009 ... These pay slips feature all the necessary detail in the form of pay ... prospects of the regularized pay and accomplished deductions. ...