-56.39% is the change from 415 to 181
Calculation steps:
[( 181 - 415 ) ÷ 415] x 100 = -56.39%
Formula
Percentage change = [(181 - 415) / 415] x 100
Subtract the new number by the original number
181 - 415 = -234
-234 ÷ 415 = -0.563855421686747
-0.563855421686747 x 100 = -56.39%