-38.1% is the change from 168 to 104
Calculation steps:
[( 104 - 168 ) ÷ 168] x 100 = -38.1%
Formula
Percentage change = [(104 - 168) / 168] x 100
Subtract the new number by the original number
104 - 168 = -64
-64 ÷ 168 = -0.38095238095238093
-0.38095238095238093 x 100 = -38.1%