After the decimal point of a number is moved to the right by 2 digits, it is 24.75 larger than the original one. What is the original decimal point?
一个数的小数点向右移动2位后，比原来大24.75，原来这个小数是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">24.75 / 99</gadget>
<output>0.25</output>

<result>0.25</result>