-13.4% is the change from 858 to 743
Calculation steps:
[( 743 - 858 ) ÷ 858] x 100 = -13.4%
Formula
Percentage change = [(743 - 858) / 858] x 100
Subtract the new number by the original number
743 - 858 = -115
-115 ÷ 858 = -0.13403263403263405
-0.13403263403263405 x 100 = -13.4%