-27.53% is the change from 672 to 487
Calculation steps:
[( 487 - 672 ) ÷ 672] x 100 = -27.53%
Formula
Percentage change = [(487 - 672) / 672] x 100
Subtract the new number by the original number
487 - 672 = -185
-185 ÷ 672 = -0.27529761904761907
-0.27529761904761907 x 100 = -27.53%