-10.69% is the change from 131 to 117
Calculation steps:
[( 117 - 131 ) ÷ 131] x 100 = -10.69%
Formula
Percentage change = [(117 - 131) / 131] x 100
Subtract the new number by the original number
117 - 131 = -14
-14 ÷ 131 = -0.10687022900763359
-0.10687022900763359 x 100 = -10.69%