25.08% is the change from 311 to 389
Calculation steps:
[( 389 - 311 ) ÷ 311] x 100 = 25.08%
Formula
Percentage change = [(389 - 311) / 311] x 100
Subtract the new number by the original number
389 - 311 = 78
78 ÷ 311 = 0.2508038585209003
0.2508038585209003 x 100 = 25.08%