-14.78% is the change from 379 to 323
Calculation steps:
[( 323 - 379 ) ÷ 379] x 100 = -14.78%
Formula
Percentage change = [(323 - 379) / 379] x 100
Subtract the new number by the original number
323 - 379 = -56
-56 ÷ 379 = -0.14775725593667546
-0.14775725593667546 x 100 = -14.78%