-6.96% is the change from 919 to 855
Calculation steps:
[( 855 - 919 ) ÷ 919] x 100 = -6.96%
Formula
Percentage change = [(855 - 919) / 919] x 100
Subtract the new number by the original number
855 - 919 = -64
-64 ÷ 919 = -0.06964091403699674
-0.06964091403699674 x 100 = -6.96%