12.93% is the change from 611 to 690
Calculation steps:
[( 690 - 611 ) ÷ 611] x 100 = 12.93%
Formula
Percentage change = [(690 - 611) / 611] x 100
Subtract the new number by the original number
690 - 611 = 79
79 ÷ 611 = 0.12929623567921442
0.12929623567921442 x 100 = 12.93%