-66.57% is the change from 673 to 225
Calculation steps:
[( 225 - 673 ) ÷ 673] x 100 = -66.57%
Formula
Percentage change = [(225 - 673) / 673] x 100
Subtract the new number by the original number
225 - 673 = -448
-448 ÷ 673 = -0.6656760772659732
-0.6656760772659732 x 100 = -66.57%