11928.57% is the change from 7 to 842
Calculation steps:
[( 842 - 7 ) ÷ 7] x 100 = 11928.57%
Formula
Percentage change = [(842 - 7) / 7] x 100
Subtract the new number by the original number
842 - 7 = 835
835 ÷ 7 = 119.28571428571429
119.28571428571429 x 100 = 11928.57%