471.53% is the change from 144 to 823
Calculation steps:
[( 823 - 144 ) ÷ 144] x 100 = 471.53%
Formula
Percentage change = [(823 - 144) / 144] x 100
Subtract the new number by the original number
823 - 144 = 679
679 ÷ 144 = 4.715277777777778
4.715277777777778 x 100 = 471.53%