-62.85% is the change from 673 to 250
Calculation steps:
[( 250 - 673 ) ÷ 673] x 100 = -62.85%
Formula
Percentage change = [(250 - 673) / 673] x 100
Subtract the new number by the original number
250 - 673 = -423
-423 ÷ 673 = -0.6285289747399703
-0.6285289747399703 x 100 = -62.85%