-2.37% is the change from 337 to 329
Calculation steps:
[( 329 - 337 ) ÷ 337] x 100 = -2.37%
Formula
Percentage change = [(329 - 337) / 337] x 100
Subtract the new number by the original number
329 - 337 = -8
-8 ÷ 337 = -0.02373887240356083
-0.02373887240356083 x 100 = -2.37%