991.14% is the change from 79 to 862
Calculation steps:
[( 862 - 79 ) ÷ 79] x 100 = 991.14%
Formula
Percentage change = [(862 - 79) / 79] x 100
Subtract the new number by the original number
862 - 79 = 783
783 ÷ 79 = 9.91139240506329
9.91139240506329 x 100 = 991.14%