-11.59% is the change from 233 to 206
Calculation steps:
[( 206 - 233 ) ÷ 233] x 100 = -11.59%
Formula
Percentage change = [(206 - 233) / 233] x 100
Subtract the new number by the original number
206 - 233 = -27
-27 ÷ 233 = -0.11587982832618025
-0.11587982832618025 x 100 = -11.59%