-96.93% is the change from 880 to 27
Calculation steps:
[( 27 - 880 ) ÷ 880] x 100 = -96.93%
Formula
Percentage change = [(27 - 880) / 880] x 100
Subtract the new number by the original number
27 - 880 = -853
-853 ÷ 880 = -0.9693181818181819
-0.9693181818181819 x 100 = -96.93%