-34.38% is the change from 672 to 441
Calculation steps:
[( 441 - 672 ) ÷ 672] x 100 = -34.38%
Formula
Percentage change = [(441 - 672) / 672] x 100
Subtract the new number by the original number
441 - 672 = -231
-231 ÷ 672 = -0.34375
-0.34375 x 100 = -34.38%