-22.64% is the change from 888 to 687
Calculation steps:
[( 687 - 888 ) ÷ 888] x 100 = -22.64%
Formula
Percentage change = [(687 - 888) / 888] x 100
Subtract the new number by the original number
687 - 888 = -201
-201 ÷ 888 = -0.22635135135135134
-0.22635135135135134 x 100 = -22.64%