-13.24% is the change from 204 to 177
Calculation steps:
[( 177 - 204 ) ÷ 204] x 100 = -13.24%
Formula
Percentage change = [(177 - 204) / 204] x 100
Subtract the new number by the original number
177 - 204 = -27
-27 ÷ 204 = -0.1323529411764706
-0.1323529411764706 x 100 = -13.24%