State Bank Of India [SBI] — debiting money of rs 147.5 from account

Address:

Ernakulam, Kerala

I was debited of rs 147.5 on 26 feb 2018. The message read"your a/c xxxxx908118 has a debit by transfer of rs 147.50 on 26/02/18. Avl bal rs 7, 351.09. Download yono @ www.yonosbi.com". I want to know the reason for taking money from my account and must get the refund. Looting will not be tolerated. It is not expected from a public sector bank which is one of the biggest banks in the world to loot it's poor costomers, when the bank itself is looted by the rich like vijai malta etc