26.69% is the change from 311 to 394
Calculation steps:
[( 394 - 311 ) ÷ 311] x 100 = 26.69%
Formula
Percentage change = [(394 - 311) / 311] x 100
Subtract the new number by the original number
394 - 311 = 83
83 ÷ 311 = 0.26688102893890675
0.26688102893890675 x 100 = 26.69%