-96.91% is the change from 907 to 28
Calculation steps:
[( 28 - 907 ) ÷ 907] x 100 = -96.91%
Formula
Percentage change = [(28 - 907) / 907] x 100
Subtract the new number by the original number
28 - 907 = -879
-879 ÷ 907 = -0.9691289966923925
-0.9691289966923925 x 100 = -96.91%