-13.28% is the change from 369 to 320
Calculation steps:
[( 320 - 369 ) ÷ 369] x 100 = -13.28%
Formula
Percentage change = [(320 - 369) / 369] x 100
Subtract the new number by the original number
320 - 369 = -49
-49 ÷ 369 = -0.13279132791327913
-0.13279132791327913 x 100 = -13.28%