-62.83% is the change from 487 to 181
Calculation steps:
[( 181 - 487 ) ÷ 487] x 100 = -62.83%
Formula
Percentage change = [(181 - 487) / 487] x 100
Subtract the new number by the original number
181 - 487 = -306
-306 ÷ 487 = -0.6283367556468172
-0.6283367556468172 x 100 = -62.83%