-93.45% is the change from 168 to 11
Calculation steps:
[( 11 - 168 ) ÷ 168] x 100 = -93.45%
Formula
Percentage change = [(11 - 168) / 168] x 100
Subtract the new number by the original number
11 - 168 = -157
-157 ÷ 168 = -0.9345238095238095
-0.9345238095238095 x 100 = -93.45%