-25.33% is the change from 225 to 168
Calculation steps:
[( 168 - 225 ) ÷ 225] x 100 = -25.33%
Formula
Percentage change = [(168 - 225) / 225] x 100
Subtract the new number by the original number
168 - 225 = -57
-57 ÷ 225 = -0.25333333333333335
-0.25333333333333335 x 100 = -25.33%