B. E. S. T. Undertaking — Overcharged electric bill

Address:

new bhati mahajan wadi,kolbhat lane,marine lines

I request you to look into my complain as the electicity bill seems to have been increased from almost about rs1500 to rs5800.There seems to be some kind of issue with the bill.
The last 2 bills paid along with the current bill are in the image.ther seems to be a significant increase in the amount in the current bill than the previous 2.
I hope the authority resolves my problem as soon as possible.
Thanking you