-49.01% is the change from 404 to 206
Calculation steps:
[( 206 - 404 ) ÷ 404] x 100 = -49.01%
Formula
Percentage change = [(206 - 404) / 404] x 100
Subtract the new number by the original number
206 - 404 = -198
-198 ÷ 404 = -0.4900990099009901
-0.4900990099009901 x 100 = -49.01%