-50.53% is the change from 285 to 141
Calculation steps:
[( 141 - 285 ) ÷ 285] x 100 = -50.53%
Formula
Percentage change = [(141 - 285) / 285] x 100
Subtract the new number by the original number
141 - 285 = -144
-144 ÷ 285 = -0.5052631578947369
-0.5052631578947369 x 100 = -50.53%