-99.76% is the change from 848 to 2
Calculation steps:
[( 2 - 848 ) ÷ 848] x 100 = -99.76%
Formula
Percentage change = [(2 - 848) / 848] x 100
Subtract the new number by the original number
2 - 848 = -846
-846 ÷ 848 = -0.9976415094339622
-0.9976415094339622 x 100 = -99.76%