895.45% is the change from 66 to 657
Calculation steps:
[( 657 - 66 ) ÷ 66] x 100 = 895.45%
Formula
Percentage change = [(657 - 66) / 66] x 100
Subtract the new number by the original number
657 - 66 = 591
591 ÷ 66 = 8.954545454545455
8.954545454545455 x 100 = 895.45%