How much percentage (%) of the Earth's Surface is covered with water?

How much percentage (%) of the Earth's Surface is covered with water?

زمین کی سطح کا کتنا فیصد (%) پانی سے ڈھکا ہوا ہے؟
Explanation

Approximately 70% of the Earth's surface is covered with water.

This includes oceans, seas, lakes, rivers, and other bodies of water.