-14.07% is the change from 334 to 287
Calculation steps:
[( 287 - 334 ) ÷ 334] x 100 = -14.07%
Formula
Percentage change = [(287 - 334) / 334] x 100
Subtract the new number by the original number
287 - 334 = -47
-47 ÷ 334 = -0.1407185628742515
-0.1407185628742515 x 100 = -14.07%