Sunshine Cement Plant will produce 860,000 tons of cement this year. An increase of 60,000 tons over last year. What percentage increase?
阳光水泥厂，今年生产水泥86万吨．比去年增产了6万吨．增产百分之几？
<gadget id="calculator">86 - 6</gadget>
<output>80</output>

<gadget id="calculator">6 / 80</gadget>
<output>3/40 = around 0.075</output>

<result>3/40 = around 0.075</result>