10.65% is the change from 742 to 821
Calculation steps:
[( 821 - 742 ) ÷ 742] x 100 = 10.65%
Formula
Percentage change = [(821 - 742) / 742] x 100
Subtract the new number by the original number
821 - 742 = 79
79 ÷ 742 = 0.10646900269541779
0.10646900269541779 x 100 = 10.65%