-8.97% is the change from 948 to 863
Calculation steps:
[( 863 - 948 ) ÷ 948] x 100 = -8.97%
Formula
Percentage change = [(863 - 948) / 948] x 100
Subtract the new number by the original number
863 - 948 = -85
-85 ÷ 948 = -0.08966244725738397
-0.08966244725738397 x 100 = -8.97%