-51.71% is the change from 613 to 296
Calculation steps:
[( 296 - 613 ) ÷ 613] x 100 = -51.71%
Formula
Percentage change = [(296 - 613) / 613] x 100
Subtract the new number by the original number
296 - 613 = -317
-317 ÷ 613 = -0.5171288743882545
-0.5171288743882545 x 100 = -51.71%