1097.4% is the change from 77 to 922
Calculation steps:
[( 922 - 77 ) ÷ 77] x 100 = 1097.4%
Formula
Percentage change = [(922 - 77) / 77] x 100
Subtract the new number by the original number
922 - 77 = 845
845 ÷ 77 = 10.974025974025974
10.974025974025974 x 100 = 1097.4%