-92.09% is the change from 139 to 11
Calculation steps:
[( 11 - 139 ) ÷ 139] x 100 = -92.09%
Formula
Percentage change = [(11 - 139) / 139] x 100
Subtract the new number by the original number
11 - 139 = -128
-128 ÷ 139 = -0.920863309352518
-0.920863309352518 x 100 = -92.09%