20.06% is the change from 708 to 850
Calculation steps:
[( 850 - 708 ) ÷ 708] x 100 = 20.06%
Formula
Percentage change = [(850 - 708) / 708] x 100
Subtract the new number by the original number
850 - 708 = 142
142 ÷ 708 = 0.20056497175141244
0.20056497175141244 x 100 = 20.06%