1148.48% is the change from 66 to 824
Calculation steps:
[( 824 - 66 ) ÷ 66] x 100 = 1148.48%
Formula
Percentage change = [(824 - 66) / 66] x 100
Subtract the new number by the original number
824 - 66 = 758
758 ÷ 66 = 11.484848484848484
11.484848484848484 x 100 = 1148.48%