13.49% is the change from 830 to 942
Calculation steps:
[( 942 - 830 ) ÷ 830] x 100 = 13.49%
Formula
Percentage change = [(942 - 830) / 830] x 100
Subtract the new number by the original number
942 - 830 = 112
112 ÷ 830 = 0.13493975903614458
0.13493975903614458 x 100 = 13.49%