-61.54% is the change from 871 to 335
Calculation steps:
[( 335 - 871 ) ÷ 871] x 100 = -61.54%
Formula
Percentage change = [(335 - 871) / 871] x 100
Subtract the new number by the original number
335 - 871 = -536
-536 ÷ 871 = -0.6153846153846154
-0.6153846153846154 x 100 = -61.54%