A commodity is now priced at 80 yuan, which is 16 yuan higher than the original price. How much is the current price higher than the original price?
一种商品现在售价80元，比原价提高了16元．现价比原价提高了百分之几？
<gadget id="calculator">80 - 16</gadget>
<output>64</output>

<gadget id="calculator">16 / 64</gadget>
<output>1/4 = around 0.25</output>

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