-53.01% is the change from 581 to 273
Calculation steps:
[( 273 - 581 ) ÷ 581] x 100 = -53.01%
Formula
Percentage change = [(273 - 581) / 581] x 100
Subtract the new number by the original number
273 - 581 = -308
-308 ÷ 581 = -0.5301204819277109
-0.5301204819277109 x 100 = -53.01%