-96.58% is the change from 848 to 29
Calculation steps:
[( 29 - 848 ) ÷ 848] x 100 = -96.58%
Formula
Percentage change = [(29 - 848) / 848] x 100
Subtract the new number by the original number
29 - 848 = -819
-819 ÷ 848 = -0.9658018867924528
-0.9658018867924528 x 100 = -96.58%