-88.51% is the change from 931 to 107
Calculation steps:
[( 107 - 931 ) ÷ 931] x 100 = -88.51%
Formula
Percentage change = [(107 - 931) / 931] x 100
Subtract the new number by the original number
107 - 931 = -824
-824 ÷ 931 = -0.8850698174006445
-0.8850698174006445 x 100 = -88.51%