-47.88% is the change from 401 to 209
Calculation steps:
[( 209 - 401 ) ÷ 401] x 100 = -47.88%
Formula
Percentage change = [(209 - 401) / 401] x 100
Subtract the new number by the original number
209 - 401 = -192
-192 ÷ 401 = -0.47880299251870323
-0.47880299251870323 x 100 = -47.88%