-88.51% is the change from 888 to 102
Calculation steps:
[( 102 - 888 ) ÷ 888] x 100 = -88.51%
Formula
Percentage change = [(102 - 888) / 888] x 100
Subtract the new number by the original number
102 - 888 = -786
-786 ÷ 888 = -0.8851351351351351
-0.8851351351351351 x 100 = -88.51%