-9.99% is the change from 951 to 856
Calculation steps:
[( 856 - 951 ) ÷ 951] x 100 = -9.99%
Formula
Percentage change = [(856 - 951) / 951] x 100
Subtract the new number by the original number
856 - 951 = -95
-95 ÷ 951 = -0.09989484752891693
-0.09989484752891693 x 100 = -9.99%