12.74% is the change from 683 to 770
Calculation steps:
[( 770 - 683 ) ÷ 683] x 100 = 12.74%
Formula
Percentage change = [(770 - 683) / 683] x 100
Subtract the new number by the original number
770 - 683 = 87
87 ÷ 683 = 0.1273792093704246
0.1273792093704246 x 100 = 12.74%