-79.07% is the change from 583 to 122
Calculation steps:
[( 122 - 583 ) ÷ 583] x 100 = -79.07%
Formula
Percentage change = [(122 - 583) / 583] x 100
Subtract the new number by the original number
122 - 583 = -461
-461 ÷ 583 = -0.79073756432247
-0.79073756432247 x 100 = -79.07%