-3.31% is the change from 181 to 175
Calculation steps:
[( 175 - 181 ) ÷ 181] x 100 = -3.31%
Formula
Percentage change = [(175 - 181) / 181] x 100
Subtract the new number by the original number
175 - 181 = -6
-6 ÷ 181 = -0.03314917127071823
-0.03314917127071823 x 100 = -3.31%