-15.6% is the change from 731 to 617
Calculation steps:
[( 617 - 731 ) ÷ 731] x 100 = -15.6%
Formula
Percentage change = [(617 - 731) / 731] x 100
Subtract the new number by the original number
617 - 731 = -114
-114 ÷ 731 = -0.15595075239398085
-0.15595075239398085 x 100 = -15.6%