-93.98% is the change from 814 to 49
Calculation steps:
[( 49 - 814 ) ÷ 814] x 100 = -93.98%
Formula
Percentage change = [(49 - 814) / 814] x 100
Subtract the new number by the original number
49 - 814 = -765
-765 ÷ 814 = -0.9398034398034398
-0.9398034398034398 x 100 = -93.98%