-61.91% is the change from 617 to 235
Calculation steps:
[( 235 - 617 ) ÷ 617] x 100 = -61.91%
Formula
Percentage change = [(235 - 617) / 617] x 100
Subtract the new number by the original number
235 - 617 = -382
-382 ÷ 617 = -0.6191247974068071
-0.6191247974068071 x 100 = -61.91%