13.51% is the change from 851 to 966
Calculation steps:
[( 966 - 851 ) ÷ 851] x 100 = 13.51%
Formula
Percentage change = [(966 - 851) / 851] x 100
Subtract the new number by the original number
966 - 851 = 115
115 ÷ 851 = 0.13513513513513514
0.13513513513513514 x 100 = 13.51%