-31.38% is the change from 647 to 444
Calculation steps:
[( 444 - 647 ) ÷ 647] x 100 = -31.38%
Formula
Percentage change = [(444 - 647) / 647] x 100
Subtract the new number by the original number
444 - 647 = -203
-203 ÷ 647 = -0.31375579598145287
-0.31375579598145287 x 100 = -31.38%