-31.99% is the change from 672 to 457
Calculation steps:
[( 457 - 672 ) ÷ 672] x 100 = -31.99%
Formula
Percentage change = [(457 - 672) / 672] x 100
Subtract the new number by the original number
457 - 672 = -215
-215 ÷ 672 = -0.31994047619047616
-0.31994047619047616 x 100 = -31.99%