1057.58% is the change from 66 to 764
Calculation steps:
[( 764 - 66 ) ÷ 66] x 100 = 1057.58%
Formula
Percentage change = [(764 - 66) / 66] x 100
Subtract the new number by the original number
764 - 66 = 698
698 ÷ 66 = 10.575757575757576
10.575757575757576 x 100 = 1057.58%