1385.45% is the change from 55 to 817
Calculation steps:
[( 817 - 55 ) ÷ 55] x 100 = 1385.45%
Formula
Percentage change = [(817 - 55) / 55] x 100
Subtract the new number by the original number
817 - 55 = 762
762 ÷ 55 = 13.854545454545455
13.854545454545455 x 100 = 1385.45%