-12.13% is the change from 338 to 297
Calculation steps:
[( 297 - 338 ) ÷ 338] x 100 = -12.13%
Formula
Percentage change = [(297 - 338) / 338] x 100
Subtract the new number by the original number
297 - 338 = -41
-41 ÷ 338 = -0.12130177514792899
-0.12130177514792899 x 100 = -12.13%