-5.82% is the change from 189 to 178
Calculation steps:
[( 178 - 189 ) ÷ 189] x 100 = -5.82%
Formula
Percentage change = [(178 - 189) / 189] x 100
Subtract the new number by the original number
178 - 189 = -11
-11 ÷ 189 = -0.0582010582010582
-0.0582010582010582 x 100 = -5.82%