-53.65% is the change from 438 to 203
Calculation steps:
[( 203 - 438 ) ÷ 438] x 100 = -53.65%
Formula
Percentage change = [(203 - 438) / 438] x 100
Subtract the new number by the original number
203 - 438 = -235
-235 ÷ 438 = -0.5365296803652968
-0.5365296803652968 x 100 = -53.65%