-69.02% is the change from 581 to 180
Calculation steps:
[( 180 - 581 ) ÷ 581] x 100 = -69.02%
Formula
Percentage change = [(180 - 581) / 581] x 100
Subtract the new number by the original number
180 - 581 = -401
-401 ÷ 581 = -0.6901893287435457
-0.6901893287435457 x 100 = -69.02%