1398.18% is the change from 55 to 824
Calculation steps:
[( 824 - 55 ) ÷ 55] x 100 = 1398.18%
Formula
Percentage change = [(824 - 55) / 55] x 100
Subtract the new number by the original number
824 - 55 = 769
769 ÷ 55 = 13.981818181818182
13.981818181818182 x 100 = 1398.18%