擅长:python、mysql、java
<p>您可以这样做:</p>
<pre><code>perchange = [2367700,2113425,2107145,2125476,2232400,2325301,2550833,2761819,2893455,3123843]
percentagechange = [0]
for i in range(1, len(perchange)):
percentagechange.append(round((abs(perchange[i]-perchange[i-1]) / perchange[i-1]) * 100, 2))
print(percentagechange)
</code></pre>
<p>输出:</p>
<pre><code>[0, 10.74, 0.3, 0.87, 5.03, 4.16, 9.7, 8.27, 4.77, 7.96]
</code></pre>