-97.98% is the change from 889 to 18
Calculation steps:
[( 18 - 889 ) ÷ 889] x 100 = -97.98%
Formula
Percentage change = [(18 - 889) / 889] x 100
Subtract the new number by the original number
18 - 889 = -871
-871 ÷ 889 = -0.9797525309336333
-0.9797525309336333 x 100 = -97.98%