121.32% is the change from 394 to 872
Calculation steps:
[( 872 - 394 ) ÷ 394] x 100 = 121.32%
Formula
Percentage change = [(872 - 394) / 394] x 100
Subtract the new number by the original number
872 - 394 = 478
478 ÷ 394 = 1.2131979695431472
1.2131979695431472 x 100 = 121.32%