-1.33% is the change from 150 to 148
Calculation steps:
[( 148 - 150 ) ÷ 150] x 100 = -1.33%
Formula
Percentage change = [(148 - 150) / 150] x 100
Subtract the new number by the original number
148 - 150 = -2
-2 ÷ 150 = -0.013333333333333334
-0.013333333333333334 x 100 = -1.33%