-53.53% is the change from 609 to 283
Calculation steps:
[( 283 - 609 ) ÷ 609] x 100 = -53.53%
Formula
Percentage change = [(283 - 609) / 609] x 100
Subtract the new number by the original number
283 - 609 = -326
-326 ÷ 609 = -0.535303776683087
-0.535303776683087 x 100 = -53.53%