4342.11% is the change from 19 to 844
Calculation steps:
[( 844 - 19 ) ÷ 19] x 100 = 4342.11%
Formula
Percentage change = [(844 - 19) / 19] x 100
Subtract the new number by the original number
844 - 19 = 825
825 ÷ 19 = 43.421052631578945
43.421052631578945 x 100 = 4342.11%