-43.37% is the change from 664 to 376
Calculation steps:
[( 376 - 664 ) ÷ 664] x 100 = -43.37%
Formula
Percentage change = [(376 - 664) / 664] x 100
Subtract the new number by the original number
376 - 664 = -288
-288 ÷ 664 = -0.43373493975903615
-0.43373493975903615 x 100 = -43.37%