-14.72% is the change from 299 to 255
Calculation steps:
[( 255 - 299 ) ÷ 299] x 100 = -14.72%
Formula
Percentage change = [(255 - 299) / 299] x 100
Subtract the new number by the original number
255 - 299 = -44
-44 ÷ 299 = -0.14715719063545152
-0.14715719063545152 x 100 = -14.72%