-9.63% is the change from 955 to 863
Calculation steps:
[( 863 - 955 ) ÷ 955] x 100 = -9.63%
Formula
Percentage change = [(863 - 955) / 955] x 100
Subtract the new number by the original number
863 - 955 = -92
-92 ÷ 955 = -0.09633507853403141
-0.09633507853403141 x 100 = -9.63%