-58.09% is the change from 649 to 272
Calculation steps:
[( 272 - 649 ) ÷ 649] x 100 = -58.09%
Formula
Percentage change = [(272 - 649) / 649] x 100
Subtract the new number by the original number
272 - 649 = -377
-377 ÷ 649 = -0.5808936825885979
-0.5808936825885979 x 100 = -58.09%