-58.52% is the change from 839 to 348
Calculation steps:
[( 348 - 839 ) ÷ 839] x 100 = -58.52%
Formula
Percentage change = [(348 - 839) / 839] x 100
Subtract the new number by the original number
348 - 839 = -491
-491 ÷ 839 = -0.5852205005959475
-0.5852205005959475 x 100 = -58.52%