11.86% is the change from 742 to 830
Calculation steps:
[( 830 - 742 ) ÷ 742] x 100 = 11.86%
Formula
Percentage change = [(830 - 742) / 742] x 100
Subtract the new number by the original number
830 - 742 = 88
88 ÷ 742 = 0.11859838274932614
0.11859838274932614 x 100 = 11.86%