-44.98% is the change from 647 to 356
Calculation steps:
[( 356 - 647 ) ÷ 647] x 100 = -44.98%
Formula
Percentage change = [(356 - 647) / 647] x 100
Subtract the new number by the original number
356 - 647 = -291
-291 ÷ 647 = -0.44976816074188564
-0.44976816074188564 x 100 = -44.98%