1180.3% is the change from 66 to 845
Calculation steps:
[( 845 - 66 ) ÷ 66] x 100 = 1180.3%
Formula
Percentage change = [(845 - 66) / 66] x 100
Subtract the new number by the original number
845 - 66 = 779
779 ÷ 66 = 11.803030303030303
11.803030303030303 x 100 = 1180.3%