-52.84% is the change from 617 to 291
Calculation steps:
[( 291 - 617 ) ÷ 617] x 100 = -52.84%
Formula
Percentage change = [(291 - 617) / 617] x 100
Subtract the new number by the original number
291 - 617 = -326
-326 ÷ 617 = -0.5283630470016207
-0.5283630470016207 x 100 = -52.84%