fix: incorrect percentage received in purchase invoice
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index e676560..fe68da5 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -296,6 +296,18 @@
 		self.reset_default_field_value("set_warehouse", "items", "warehouse")
 		self.reset_default_field_value("rejected_warehouse", "items", "rejected_warehouse")
 		self.reset_default_field_value("set_from_warehouse", "items", "from_warehouse")
+		self.set_percentage_received()
+
+	def set_percentage_received(self):
+		total_billed_qty = 0.0
+		total_received_qty = 0.0
+		for row in self.items:
+			if row.purchase_receipt and row.pr_detail and row.received_qty:
+				total_billed_qty += row.qty
+				total_received_qty += row.received_qty
+
+		if total_billed_qty and total_received_qty:
+			self.per_received = total_received_qty / total_billed_qty * 100
 
 	def validate_release_date(self):
 		if self.release_date and getdate(nowdate()) >= getdate(self.release_date):
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index c7e36e9..a7f745a 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -1228,6 +1228,7 @@
 				"field_map": {
 					"name": "pr_detail",
 					"parent": "purchase_receipt",
+					"qty": "received_qty",
 					"purchase_order_item": "po_detail",
 					"purchase_order": "purchase_order",
 					"is_fixed_asset": "is_fixed_asset",