1405.45% is the change from 55 to 828
Calculation steps:
[( 828 - 55 ) ÷ 55] x 100 = 1405.45%
Formula
Percentage change = [(828 - 55) / 55] x 100
Subtract the new number by the original number
828 - 55 = 773
773 ÷ 55 = 14.054545454545455
14.054545454545455 x 100 = 1405.45%