-79.56% is the change from 181 to 37
Calculation steps:
[( 37 - 181 ) ÷ 181] x 100 = -79.56%
Formula
Percentage change = [(37 - 181) / 181] x 100
Subtract the new number by the original number
37 - 181 = -144
-144 ÷ 181 = -0.7955801104972375
-0.7955801104972375 x 100 = -79.56%