The master processes 48 parts every day, and the apprentice processes 36 parts every day. How much less does the apprentice process than the master every day?
师傅每天加工48个零件，徒弟每天加工36个零件，每天徒弟比师傅少加工百分之几？
<gadget id="calculator">48 - 36</gadget>
<output>12</output>

<gadget id="calculator">12 / 48</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>