-2.68% is the change from 149 to 145
Calculation steps:
[( 145 - 149 ) ÷ 149] x 100 = -2.68%
Formula
Percentage change = [(145 - 149) / 149] x 100
Subtract the new number by the original number
145 - 149 = -4
-4 ÷ 149 = -0.026845637583892617
-0.026845637583892617 x 100 = -2.68%