-66.72% is the change from 673 to 224
Calculation steps:
[( 224 - 673 ) ÷ 673] x 100 = -66.72%
Formula
Percentage change = [(224 - 673) / 673] x 100
Subtract the new number by the original number
224 - 673 = -449
-449 ÷ 673 = -0.6671619613670133
-0.6671619613670133 x 100 = -66.72%