-99.67% is the change from 899 to 3
Calculation steps:
[( 3 - 899 ) ÷ 899] x 100 = -99.67%
Formula
Percentage change = [(3 - 899) / 899] x 100
Subtract the new number by the original number
3 - 899 = -896
-896 ÷ 899 = -0.996662958843159
-0.996662958843159 x 100 = -99.67%