-14.04% is the change from 285 to 245
Calculation steps:
[( 245 - 285 ) ÷ 285] x 100 = -14.04%
Formula
Percentage change = [(245 - 285) / 285] x 100
Subtract the new number by the original number
245 - 285 = -40
-40 ÷ 285 = -0.14035087719298245
-0.14035087719298245 x 100 = -14.04%