-51.53% is the change from 588 to 285
Calculation steps:
[( 285 - 588 ) ÷ 588] x 100 = -51.53%
Formula
Percentage change = [(285 - 588) / 588] x 100
Subtract the new number by the original number
285 - 588 = -303
-303 ÷ 588 = -0.5153061224489796
-0.5153061224489796 x 100 = -51.53%
Example