1145.45% is the change from 66 to 822
Calculation steps:
[( 822 - 66 ) ÷ 66] x 100 = 1145.45%
Formula
Percentage change = [(822 - 66) / 66] x 100
Subtract the new number by the original number
822 - 66 = 756
756 ÷ 66 = 11.454545454545455
11.454545454545455 x 100 = 1145.45%