-11.21% is the change from 339 to 301
Calculation steps:
[( 301 - 339 ) ÷ 339] x 100 = -11.21%
Formula
Percentage change = [(301 - 339) / 339] x 100
Subtract the new number by the original number
301 - 339 = -38
-38 ÷ 339 = -0.11209439528023599
-0.11209439528023599 x 100 = -11.21%