-11.87% is the change from 438 to 386
Calculation steps:
[( 386 - 438 ) ÷ 438] x 100 = -11.87%
Formula
Percentage change = [(386 - 438) / 438] x 100
Subtract the new number by the original number
386 - 438 = -52
-52 ÷ 438 = -0.1187214611872146
-0.1187214611872146 x 100 = -11.87%