-29.68% is the change from 839 to 590
Calculation steps:
[( 590 - 839 ) ÷ 839] x 100 = -29.68%
Formula
Percentage change = [(590 - 839) / 839] x 100
Subtract the new number by the original number
590 - 839 = -249
-249 ÷ 839 = -0.2967818831942789
-0.2967818831942789 x 100 = -29.68%