-16.23% is the change from 154 to 129
Calculation steps:
[( 129 - 154 ) ÷ 154] x 100 = -16.23%
Formula
Percentage change = [(129 - 154) / 154] x 100
Subtract the new number by the original number
129 - 154 = -25
-25 ÷ 154 = -0.16233766233766234
-0.16233766233766234 x 100 = -16.23%