-50.34% is the change from 586 to 291
Calculation steps:
[( 291 - 586 ) ÷ 586] x 100 = -50.34%
Formula
Percentage change = [(291 - 586) / 586] x 100
Subtract the new number by the original number
291 - 586 = -295
-295 ÷ 586 = -0.5034129692832765
-0.5034129692832765 x 100 = -50.34%