11.6% is the change from 612 to 683
Calculation steps:
[( 683 - 612 ) ÷ 612] x 100 = 11.6%
Formula
Percentage change = [(683 - 612) / 612] x 100
Subtract the new number by the original number
683 - 612 = 71
71 ÷ 612 = 0.11601307189542484
0.11601307189542484 x 100 = 11.6%