-62.65% is the change from 672 to 251
Calculation steps:
[( 251 - 672 ) ÷ 672] x 100 = -62.65%
Formula
Percentage change = [(251 - 672) / 672] x 100
Subtract the new number by the original number
251 - 672 = -421
-421 ÷ 672 = -0.6264880952380952
-0.6264880952380952 x 100 = -62.65%