-99.78% is the change from 893 to 2
Calculation steps:
[( 2 - 893 ) ÷ 893] x 100 = -99.78%
Formula
Percentage change = [(2 - 893) / 893] x 100
Subtract the new number by the original number
2 - 893 = -891
-891 ÷ 893 = -0.9977603583426652
-0.9977603583426652 x 100 = -99.78%