-27.27% is the change from 649 to 472
Calculation steps:
[( 472 - 649 ) ÷ 649] x 100 = -27.27%
Formula
Percentage change = [(472 - 649) / 649] x 100
Subtract the new number by the original number
472 - 649 = -177
-177 ÷ 649 = -0.2727272727272727
-0.2727272727272727 x 100 = -27.27%