-82.01% is the change from 617 to 111
Calculation steps:
[( 111 - 617 ) ÷ 617] x 100 = -82.01%
Formula
Percentage change = [(111 - 617) / 617] x 100
Subtract the new number by the original number
111 - 617 = -506
-506 ÷ 617 = -0.820097244732577
-0.820097244732577 x 100 = -82.01%