-31.8% is the change from 871 to 594
Calculation steps:
[( 594 - 871 ) ÷ 871] x 100 = -31.8%
Formula
Percentage change = [(594 - 871) / 871] x 100
Subtract the new number by the original number
594 - 871 = -277
-277 ÷ 871 = -0.31802525832376577
-0.31802525832376577 x 100 = -31.8%