-88.54% is the change from 890 to 102
Calculation steps:
[( 102 - 890 ) ÷ 890] x 100 = -88.54%
Formula
Percentage change = [(102 - 890) / 890] x 100
Subtract the new number by the original number
102 - 890 = -788
-788 ÷ 890 = -0.8853932584269663
-0.8853932584269663 x 100 = -88.54%