-3.8% is the change from 948 to 912
Calculation steps:
[( 912 - 948 ) ÷ 948] x 100 = -3.8%
Formula
Percentage change = [(912 - 948) / 948] x 100
Subtract the new number by the original number
912 - 948 = -36
-36 ÷ 948 = -0.0379746835443038
-0.0379746835443038 x 100 = -3.8%