14.35% is the change from 223 to 255
Calculation steps:
[( 255 - 223 ) ÷ 223] x 100 = 14.35%
Formula
Percentage change = [(255 - 223) / 223] x 100
Subtract the new number by the original number
255 - 223 = 32
32 ÷ 223 = 0.14349775784753363
0.14349775784753363 x 100 = 14.35%