144.64% is the change from 336 to 822
Calculation steps:
[( 822 - 336 ) ÷ 336] x 100 = 144.64%
Formula
Percentage change = [(822 - 336) / 336] x 100
Subtract the new number by the original number
822 - 336 = 486
486 ÷ 336 = 1.4464285714285714
1.4464285714285714 x 100 = 144.64%