-55.86% is the change from 648 to 286
Calculation steps:
[( 286 - 648 ) ÷ 648] x 100 = -55.86%
Formula
Percentage change = [(286 - 648) / 648] x 100
Subtract the new number by the original number
286 - 648 = -362
-362 ÷ 648 = -0.558641975308642
-0.558641975308642 x 100 = -55.86%