-60.22% is the change from 455 to 181
Calculation steps:
[( 181 - 455 ) ÷ 455] x 100 = -60.22%
Formula
Percentage change = [(181 - 455) / 455] x 100
Subtract the new number by the original number
181 - 455 = -274
-274 ÷ 455 = -0.6021978021978022
-0.6021978021978022 x 100 = -60.22%