There is a two-digit decimal, remove its decimal point, and then subtract the original number, the difference is 64.35, what is the two-digit decimal.
有一个两位小数，把它的小数点去掉，再减去原来的数，差是64.35，这个两位小数是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">64.35 / 99</gadget>
<output>0.65</output>

<result>0.65</result>