158.49% is the change from 318 to 822
Calculation steps:
[( 822 - 318 ) ÷ 318] x 100 = 158.49%
Formula
Percentage change = [(822 - 318) / 318] x 100
Subtract the new number by the original number
822 - 318 = 504
504 ÷ 318 = 1.5849056603773586
1.5849056603773586 x 100 = 158.49%