-14.89% is the change from 376 to 320
Calculation steps:
[( 320 - 376 ) ÷ 376] x 100 = -14.89%
Formula
Percentage change = [(320 - 376) / 376] x 100
Subtract the new number by the original number
320 - 376 = -56
-56 ÷ 376 = -0.14893617021276595
-0.14893617021276595 x 100 = -14.89%