-69.23% is the change from 871 to 268
Calculation steps:
[( 268 - 871 ) ÷ 871] x 100 = -69.23%
Formula
Percentage change = [(268 - 871) / 871] x 100
Subtract the new number by the original number
268 - 871 = -603
-603 ÷ 871 = -0.6923076923076923
-0.6923076923076923 x 100 = -69.23%