-5.51% is the change from 908 to 858
Calculation steps:
[( 858 - 908 ) ÷ 908] x 100 = -5.51%
Formula
Percentage change = [(858 - 908) / 908] x 100
Subtract the new number by the original number
858 - 908 = -50
-50 ÷ 908 = -0.05506607929515418
-0.05506607929515418 x 100 = -5.51%