-36.41% is the change from 206 to 131
Calculation steps:
[( 131 - 206 ) ÷ 206] x 100 = -36.41%
Formula
Percentage change = [(131 - 206) / 206] x 100
Subtract the new number by the original number
131 - 206 = -75
-75 ÷ 206 = -0.3640776699029126
-0.3640776699029126 x 100 = -36.41%