17.16% is the change from 670 to 785
Calculation steps:
[( 785 - 670 ) ÷ 670] x 100 = 17.16%
Formula
Percentage change = [(785 - 670) / 670] x 100
Subtract the new number by the original number
785 - 670 = 115
115 ÷ 670 = 0.17164179104477612
0.17164179104477612 x 100 = 17.16%