8.07% is the change from 793 to 857
Calculation steps:
[( 857 - 793 ) ÷ 793] x 100 = 8.07%
Formula
Percentage change = [(857 - 793) / 793] x 100
Subtract the new number by the original number
857 - 793 = 64
64 ÷ 793 = 0.0807061790668348
0.0807061790668348 x 100 = 8.07%