-67.04% is the change from 619 to 204
Calculation steps:
[( 204 - 619 ) ÷ 619] x 100 = -67.04%
Formula
Percentage change = [(204 - 619) / 619] x 100
Subtract the new number by the original number
204 - 619 = -415
-415 ÷ 619 = -0.6704361873990307
-0.6704361873990307 x 100 = -67.04%