1124.24% is the change from 66 to 808
Calculation steps:
[( 808 - 66 ) ÷ 66] x 100 = 1124.24%
Formula
Percentage change = [(808 - 66) / 66] x 100
Subtract the new number by the original number
808 - 66 = 742
742 ÷ 66 = 11.242424242424242
11.242424242424242 x 100 = 1124.24%