When the decimal point of a decimal is moved two places to the right, it increases by 99.99 from the original number. What is the original number?
一个小数的小数点向右移动两位后，就比原数增加了99.99，原数是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">99.99 / 99</gadget>
<output>1.01</output>

<result>1.01</result>