The main components of watermelon are water and carbohydrates. Under normal circumstances, water accounts for about (23/25), and carbohydrates account for about (7/100). About what percentage of other ingredients?
西瓜的主要成分是水和碳水化合物．通常情况下，水约占(23/25)，碳水化合物约占(7/100)．其他成分约占几分之几？
<gadget id="calculator">23 / 25</gadget>
<output>23/25 = around 0.92</output>

<gadget id="calculator">7 / 100</gadget>
<output>7/100 = around 0.07</output>

<gadget id="calculator">1 - (23/25) - (7/100)</gadget>
<output>1/100 = around 0.01</output>

<result>1/100 = around 0.01</result>