-3.06% is the change from 948 to 919
Calculation steps:
[( 919 - 948 ) ÷ 948] x 100 = -3.06%
Formula
Percentage change = [(919 - 948) / 948] x 100
Subtract the new number by the original number
919 - 948 = -29
-29 ÷ 948 = -0.03059071729957806
-0.03059071729957806 x 100 = -3.06%