-18.76% is the change from 581 to 472
Calculation steps:
[( 472 - 581 ) ÷ 581] x 100 = -18.76%
Formula
Percentage change = [(472 - 581) / 581] x 100
Subtract the new number by the original number
472 - 581 = -109
-109 ÷ 581 = -0.18760757314974183
-0.18760757314974183 x 100 = -18.76%