The average price of commercial housing in a certain city in 2015 was 6624 yuan/m**2, an increase of -8% over 2014. What was the average price of commercial housing in this city in 2014? RMB/m**2.
某市2015年商品房的平均价格是6624元∕m**2，比2014年增长-8%，2014年该市的商品房平均房价是多少元∕m**2．
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">1 - (2/25)</gadget>
<output>23/25 = around 0.92</output>

<gadget id="calculator">6_624 / (23/25)</gadget>
<output>7_200</output>

<result>7_200</result>