1090.91% is the change from 55 to 655
Calculation steps:
[( 655 - 55 ) ÷ 55] x 100 = 1090.91%
Formula
Percentage change = [(655 - 55) / 55] x 100
Subtract the new number by the original number
655 - 55 = 600
600 ÷ 55 = 10.909090909090908
10.909090909090908 x 100 = 1090.91%