8.86% is the change from 858 to 934
Calculation steps:
[( 934 - 858 ) ÷ 858] x 100 = 8.86%
Formula
Percentage change = [(934 - 858) / 858] x 100
Subtract the new number by the original number
934 - 858 = 76
76 ÷ 858 = 0.08857808857808858
0.08857808857808858 x 100 = 8.86%