-52.88% is the change from 607 to 286
Calculation steps:
[( 286 - 607 ) ÷ 607] x 100 = -52.88%
Formula
Percentage change = [(286 - 607) / 607] x 100
Subtract the new number by the original number
286 - 607 = -321
-321 ÷ 607 = -0.528830313014827
-0.528830313014827 x 100 = -52.88%