-95.77% is the change from 260 to 11
Calculation steps:
[( 11 - 260 ) ÷ 260] x 100 = -95.77%
Formula
Percentage change = [(11 - 260) / 260] x 100
Subtract the new number by the original number
11 - 260 = -249
-249 ÷ 260 = -0.9576923076923077
-0.9576923076923077 x 100 = -95.77%