diff --git a/notebooks/openvino/sentence_transformer_quantization.ipynb b/notebooks/openvino/sentence_transformer_quantization.ipynb
index 16992bc8a..77775ec63 100644
--- a/notebooks/openvino/sentence_transformer_quantization.ipynb
+++ b/notebooks/openvino/sentence_transformer_quantization.ipynb
@@ -370,7 +370,7 @@
     "print(\"quantized model: pearson=\", quantized[\"pearson\"])\n",
     "print(\n",
     "    \"The quantized model achieves \",\n",
-    "    round(quantized[\"pearson\"] / default_acc[\"pearson\"], 2) * 100,\n",
+    "    round((quantized["pearson"] / default_acc["pearson"]) * 100,2),\n",
     "    \"% accuracy of the fp32 model\",\n",
     ")"
    ]