If the decimal point of a number is moved two places to the left, it is reduced by 44.55 from the original. What is this number?
一个数的小数点向左移动两位，就比原来减少了44.55，这个数是多少？
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">44.55 / 99</gadget>
<output>0.45</output>

<gadget id="calculator">0.45 * 100</gadget>
<output>45</output>

<result>45</result>