-52.97% is the change from 438 to 206
Calculation steps:
[( 206 - 438 ) ÷ 438] x 100 = -52.97%
Formula
Percentage change = [(206 - 438) / 438] x 100
Subtract the new number by the original number
206 - 438 = -232
-232 ÷ 438 = -0.5296803652968036
-0.5296803652968036 x 100 = -52.97%