-12.57% is the change from 191 to 167
Calculation steps:
[( 167 - 191 ) ÷ 191] x 100 = -12.57%
Formula
Percentage change = [(167 - 191) / 191] x 100
Subtract the new number by the original number
167 - 191 = -24
-24 ÷ 191 = -0.1256544502617801
-0.1256544502617801 x 100 = -12.57%