-6.49% is the change from 154 to 144
Calculation steps:
[( 144 - 154 ) ÷ 154] x 100 = -6.49%
Formula
Percentage change = [(144 - 154) / 154] x 100
Subtract the new number by the original number
144 - 154 = -10
-10 ÷ 154 = -0.06493506493506493
-0.06493506493506493 x 100 = -6.49%