After the decimal point of a number is moved two places to the right, the original number is increased by 297. What is the original number?
一个数的小数点向右移动两位后，比原来的数增加了297，原来这个数是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">297 / 99</gadget>
<output>3</output>

<result>3</result>