-35.52% is the change from 839 to 541
Calculation steps:
[( 541 - 839 ) ÷ 839] x 100 = -35.52%
Formula
Percentage change = [(541 - 839) / 839] x 100
Subtract the new number by the original number
541 - 839 = -298
-298 ÷ 839 = -0.35518474374255066
-0.35518474374255066 x 100 = -35.52%