-56.02% is the change from 673 to 296
Calculation steps:
[( 296 - 673 ) ÷ 673] x 100 = -56.02%
Formula
Percentage change = [(296 - 673) / 673] x 100
Subtract the new number by the original number
296 - 673 = -377
-377 ÷ 673 = -0.5601783060921248
-0.5601783060921248 x 100 = -56.02%