-95.3% is the change from 617 to 29
Calculation steps:
[( 29 - 617 ) ÷ 617] x 100 = -95.3%
Formula
Percentage change = [(29 - 617) / 617] x 100
Subtract the new number by the original number
29 - 617 = -588
-588 ÷ 617 = -0.9529983792544571
-0.9529983792544571 x 100 = -95.3%