-41.89% is the change from 647 to 376
Calculation steps:
[( 376 - 647 ) ÷ 647] x 100 = -41.89%
Formula
Percentage change = [(376 - 647) / 647] x 100
Subtract the new number by the original number
376 - 647 = -271
-271 ÷ 647 = -0.4188562596599691
-0.4188562596599691 x 100 = -41.89%