-98.54% is the change from 890 to 13
Calculation steps:
[( 13 - 890 ) ÷ 890] x 100 = -98.54%
Formula
Percentage change = [(13 - 890) / 890] x 100
Subtract the new number by the original number
13 - 890 = -877
-877 ÷ 890 = -0.9853932584269663
-0.9853932584269663 x 100 = -98.54%