-32.24% is the change from 673 to 456
Calculation steps:
[( 456 - 673 ) ÷ 673] x 100 = -32.24%
Formula
Percentage change = [(456 - 673) / 673] x 100
Subtract the new number by the original number
456 - 673 = -217
-217 ÷ 673 = -0.3224368499257058
-0.3224368499257058 x 100 = -32.24%