-57.75% is the change from 613 to 259
Calculation steps:
[( 259 - 613 ) ÷ 613] x 100 = -57.75%
Formula
Percentage change = [(259 - 613) / 613] x 100
Subtract the new number by the original number
259 - 613 = -354
-354 ÷ 613 = -0.5774877650897227
-0.5774877650897227 x 100 = -57.75%