20.86% is the change from 326 to 394
Calculation steps:
[( 394 - 326 ) ÷ 326] x 100 = 20.86%
Formula
Percentage change = [(394 - 326) / 326] x 100
Subtract the new number by the original number
394 - 326 = 68
68 ÷ 326 = 0.2085889570552147
0.2085889570552147 x 100 = 20.86%