-28.87% is the change from 859 to 611
Calculation steps:
[( 611 - 859 ) ÷ 859] x 100 = -28.87%
Formula
Percentage change = [(611 - 859) / 859] x 100
Subtract the new number by the original number
611 - 859 = -248
-248 ÷ 859 = -0.28870779976717115
-0.28870779976717115 x 100 = -28.87%