-38.04% is the change from 623 to 386
Calculation steps:
[( 386 - 623 ) ÷ 623] x 100 = -38.04%
Formula
Percentage change = [(386 - 623) / 623] x 100
Subtract the new number by the original number
386 - 623 = -237
-237 ÷ 623 = -0.38041733547351525
-0.38041733547351525 x 100 = -38.04%