-58.33% is the change from 684 to 285
Calculation steps:
[( 285 - 684 ) ÷ 684] x 100 = -58.33%
Formula
Percentage change = [(285 - 684) / 684] x 100
Subtract the new number by the original number
285 - 684 = -399
-399 ÷ 684 = -0.5833333333333334
-0.5833333333333334 x 100 = -58.33%