-53.04% is the change from 609 to 286
Calculation steps:
[( 286 - 609 ) ÷ 609] x 100 = -53.04%
Formula
Percentage change = [(286 - 609) / 609] x 100
Subtract the new number by the original number
286 - 609 = -323
-323 ÷ 609 = -0.5303776683087028
-0.5303776683087028 x 100 = -53.04%