-9.7% is the change from 948 to 856
Calculation steps:
[( 856 - 948 ) ÷ 948] x 100 = -9.7%
Formula
Percentage change = [(856 - 948) / 948] x 100
Subtract the new number by the original number
856 - 948 = -92
-92 ÷ 948 = -0.0970464135021097
-0.0970464135021097 x 100 = -9.7%