-29.89% is the change from 184 to 129
Calculation steps:
[( 129 - 184 ) ÷ 184] x 100 = -29.89%
Formula
Percentage change = [(129 - 184) / 184] x 100
Subtract the new number by the original number
129 - 184 = -55
-55 ÷ 184 = -0.29891304347826086
-0.29891304347826086 x 100 = -29.89%