-27.67% is the change from 206 to 149
Calculation steps:
[( 149 - 206 ) ÷ 206] x 100 = -27.67%
Formula
Percentage change = [(149 - 206) / 206] x 100
Subtract the new number by the original number
149 - 206 = -57
-57 ÷ 206 = -0.2766990291262136
-0.2766990291262136 x 100 = -27.67%