1424.07% is the change from 54 to 823
Calculation steps:
[( 823 - 54 ) ÷ 54] x 100 = 1424.07%
Formula
Percentage change = [(823 - 54) / 54] x 100
Subtract the new number by the original number
823 - 54 = 769
769 ÷ 54 = 14.24074074074074
14.24074074074074 x 100 = 1424.07%