8.48% is the change from 790 to 857
Calculation steps:
[( 857 - 790 ) ÷ 790] x 100 = 8.48%
Formula
Percentage change = [(857 - 790) / 790] x 100
Subtract the new number by the original number
857 - 790 = 67
67 ÷ 790 = 0.08481012658227848
0.08481012658227848 x 100 = 8.48%