-9.81% is the change from 948 to 855
Calculation steps:
[( 855 - 948 ) ÷ 948] x 100 = -9.81%
Formula
Percentage change = [(855 - 948) / 948] x 100
Subtract the new number by the original number
855 - 948 = -93
-93 ÷ 948 = -0.0981012658227848
-0.0981012658227848 x 100 = -9.81%