1139.24% is the change from 79 to 979
Calculation steps:
[( 979 - 79 ) ÷ 79] x 100 = 1139.24%
Formula
Percentage change = [(979 - 79) / 79] x 100
Subtract the new number by the original number
979 - 79 = 900
900 ÷ 79 = 11.39240506329114
11.39240506329114 x 100 = 1139.24%