-4.78% is the change from 335 to 319
Calculation steps:
[( 319 - 335 ) ÷ 335] x 100 = -4.78%
Formula
Percentage change = [(319 - 335) / 335] x 100
Subtract the new number by the original number
319 - 335 = -16
-16 ÷ 335 = -0.04776119402985075
-0.04776119402985075 x 100 = -4.78%