-19.23% is the change from 208 to 168
Calculation steps:
[( 168 - 208 ) ÷ 208] x 100 = -19.23%
Formula
Percentage change = [(168 - 208) / 208] x 100
Subtract the new number by the original number
168 - 208 = -40
-40 ÷ 208 = -0.19230769230769232
-0.19230769230769232 x 100 = -19.23%