-94.8% is the change from 808 to 42
Calculation steps:
[( 42 - 808 ) ÷ 808] x 100 = -94.8%
Formula
Percentage change = [(42 - 808) / 808] x 100
Subtract the new number by the original number
42 - 808 = -766
-766 ÷ 808 = -0.948019801980198
-0.948019801980198 x 100 = -94.8%