-66.88% is the change from 616 to 204
Calculation steps:
[( 204 - 616 ) ÷ 616] x 100 = -66.88%
Formula
Percentage change = [(204 - 616) / 616] x 100
Subtract the new number by the original number
204 - 616 = -412
-412 ÷ 616 = -0.6688311688311688
-0.6688311688311688 x 100 = -66.88%