-35.79% is the change from 285 to 183
Calculation steps:
[( 183 - 285 ) ÷ 285] x 100 = -35.79%
Formula
Percentage change = [(183 - 285) / 285] x 100
Subtract the new number by the original number
183 - 285 = -102
-102 ÷ 285 = -0.35789473684210527
-0.35789473684210527 x 100 = -35.79%