-62.29% is the change from 647 to 244
Calculation steps:
[( 244 - 647 ) ÷ 647] x 100 = -62.29%
Formula
Percentage change = [(244 - 647) / 647] x 100
Subtract the new number by the original number
244 - 647 = -403
-403 ÷ 647 = -0.6228748068006182
-0.6228748068006182 x 100 = -62.29%