-28.77% is the change from 285 to 203
Calculation steps:
[( 203 - 285 ) ÷ 285] x 100 = -28.77%
Formula
Percentage change = [(203 - 285) / 285] x 100
Subtract the new number by the original number
203 - 285 = -82
-82 ÷ 285 = -0.28771929824561404
-0.28771929824561404 x 100 = -28.77%