-12.14% is the change from 206 to 181
Calculation steps:
[( 181 - 206 ) ÷ 206] x 100 = -12.14%
Formula
Percentage change = [(181 - 206) / 206] x 100
Subtract the new number by the original number
181 - 206 = -25
-25 ÷ 206 = -0.12135922330097088
-0.12135922330097088 x 100 = -12.14%