-95.22% is the change from 230 to 11
Calculation steps:
[( 11 - 230 ) ÷ 230] x 100 = -95.22%
Formula
Percentage change = [(11 - 230) / 230] x 100
Subtract the new number by the original number
11 - 230 = -219
-219 ÷ 230 = -0.9521739130434783
-0.9521739130434783 x 100 = -95.22%