15.89% is the change from 705 to 817
Calculation steps:
[( 817 - 705 ) ÷ 705] x 100 = 15.89%
Formula
Percentage change = [(817 - 705) / 705] x 100
Subtract the new number by the original number
817 - 705 = 112
112 ÷ 705 = 0.15886524822695036
0.15886524822695036 x 100 = 15.89%