-55.8% is the change from 871 to 385
Calculation steps:
[( 385 - 871 ) ÷ 871] x 100 = -55.8%
Formula
Percentage change = [(385 - 871) / 871] x 100
Subtract the new number by the original number
385 - 871 = -486
-486 ÷ 871 = -0.5579793340987371
-0.5579793340987371 x 100 = -55.8%