-8.25% is the change from 206 to 189
Calculation steps:
[( 189 - 206 ) ÷ 206] x 100 = -8.25%
Formula
Percentage change = [(189 - 206) / 206] x 100
Subtract the new number by the original number
189 - 206 = -17
-17 ÷ 206 = -0.0825242718446602
-0.0825242718446602 x 100 = -8.25%