It takes 16 hours to go to grandma's house by train during the holiday. Now the train speeds up, and it will take 14 hours to arrive. How much time is saved by taking the train to grandma's house now?
放假乘火车去奶奶家要用16小时．现在火车提速了，14小时就能到．现在乘火车去奶奶家的时间比原来节省了百分之几？
<gadget id="calculator">16 - 14</gadget>
<output>2</output>

<gadget id="calculator">2 / 16</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>