-3.9% is the change from 154 to 148
Calculation steps:
[( 148 - 154 ) ÷ 154] x 100 = -3.9%
Formula
Percentage change = [(148 - 154) / 154] x 100
Subtract the new number by the original number
148 - 154 = -6
-6 ÷ 154 = -0.03896103896103896
-0.03896103896103896 x 100 = -3.9%