-18.32% is the change from 131 to 107
Calculation steps:
[( 107 - 131 ) ÷ 131] x 100 = -18.32%
Formula
Percentage change = [(107 - 131) / 131] x 100
Subtract the new number by the original number
107 - 131 = -24
-24 ÷ 131 = -0.183206106870229
-0.183206106870229 x 100 = -18.32%