20.37% is the change from 707 to 851
Calculation steps:
[( 851 - 707 ) ÷ 707] x 100 = 20.37%
Formula
Percentage change = [(851 - 707) / 707] x 100
Subtract the new number by the original number
851 - 707 = 144
144 ÷ 707 = 0.2036775106082037
0.2036775106082037 x 100 = 20.37%