-2.69% is the change from 335 to 326
Calculation steps:
[( 326 - 335 ) ÷ 335] x 100 = -2.69%
Formula
Percentage change = [(326 - 335) / 335] x 100
Subtract the new number by the original number
326 - 335 = -9
-9 ÷ 335 = -0.026865671641791045
-0.026865671641791045 x 100 = -2.69%