790.91% is the change from 110 to 980
Calculation steps:
[( 980 - 110 ) ÷ 110] x 100 = 790.91%
Formula
Percentage change = [(980 - 110) / 110] x 100
Subtract the new number by the original number
980 - 110 = 870
870 ÷ 110 = 7.909090909090909
7.909090909090909 x 100 = 790.91%