-52.69% is the change from 613 to 290
Calculation steps:
[( 290 - 613 ) ÷ 613] x 100 = -52.69%
Formula
Percentage change = [(290 - 613) / 613] x 100
Subtract the new number by the original number
290 - 613 = -323
-323 ÷ 613 = -0.5269168026101142
-0.5269168026101142 x 100 = -52.69%