diff -u b/core/profiles/profiling/src/Tests/ProfilingTest.php b/core/profiles/profiling/src/Tests/ProfilingTest.php
--- b/core/profiles/profiling/src/Tests/ProfilingTest.php
+++ b/core/profiles/profiling/src/Tests/ProfilingTest.php
@@ -143,7 +143,7 @@
     /** @var int */
     $delta = $actual - $expected;
     /** @var double */
-    $variation = (($expected - $$actual) / $expected) * 100.0;
+    $variation = (($expected - $actual) / $expected) * 100.0;
 
     /** @var int */
     $expected_format = $this->formatValue($expected, $format);