9.86% is the change from 781 to 858
Calculation steps:
[( 858 - 781 ) ÷ 781] x 100 = 9.86%
Formula
Percentage change = [(858 - 781) / 781] x 100
Subtract the new number by the original number
858 - 781 = 77
77 ÷ 781 = 0.09859154929577464
0.09859154929577464 x 100 = 9.86%