-52.47% is the change from 810 to 385
Calculation steps:
[( 385 - 810 ) ÷ 810] x 100 = -52.47%
Formula
Percentage change = [(385 - 810) / 810] x 100
Subtract the new number by the original number
385 - 810 = -425
-425 ÷ 810 = -0.5246913580246914
-0.5246913580246914 x 100 = -52.47%