-72.86% is the change from 667 to 181
Calculation steps:
[( 181 - 667 ) ÷ 667] x 100 = -72.86%
Formula
Percentage change = [(181 - 667) / 667] x 100
Subtract the new number by the original number
181 - 667 = -486
-486 ÷ 667 = -0.7286356821589205
-0.7286356821589205 x 100 = -72.86%