-7.35% is the change from 204 to 189
Calculation steps:
[( 189 - 204 ) ÷ 204] x 100 = -7.35%
Formula
Percentage change = [(189 - 204) / 204] x 100
Subtract the new number by the original number
189 - 204 = -15
-15 ÷ 204 = -0.07352941176470588
-0.07352941176470588 x 100 = -7.35%