-6.39% is the change from 907 to 849
Calculation steps:
[( 849 - 907 ) ÷ 907] x 100 = -6.39%
Formula
Percentage change = [(849 - 907) / 907] x 100
Subtract the new number by the original number
849 - 907 = -58
-58 ÷ 907 = -0.0639470782800441
-0.0639470782800441 x 100 = -6.39%