-96.13% is the change from 181 to 7
Calculation steps:
[( 7 - 181 ) ÷ 181] x 100 = -96.13%
Formula
Percentage change = [(7 - 181) / 181] x 100
Subtract the new number by the original number
7 - 181 = -174
-174 ÷ 181 = -0.9613259668508287
-0.9613259668508287 x 100 = -96.13%