-18.23% is the change from 181 to 148
Calculation steps:
[( 148 - 181 ) ÷ 181] x 100 = -18.23%
Formula
Percentage change = [(148 - 181) / 181] x 100
Subtract the new number by the original number
148 - 181 = -33
-33 ÷ 181 = -0.18232044198895028
-0.18232044198895028 x 100 = -18.23%