-29.75% is the change from 363 to 255
Calculation steps:
[( 255 - 363 ) ÷ 363] x 100 = -29.75%
Formula
Percentage change = [(255 - 363) / 363] x 100
Subtract the new number by the original number
255 - 363 = -108
-108 ÷ 363 = -0.2975206611570248
-0.2975206611570248 x 100 = -29.75%