11.25% is the change from 311 to 346
Calculation steps:
[( 346 - 311 ) ÷ 311] x 100 = 11.25%
Formula
Percentage change = [(346 - 311) / 311] x 100
Subtract the new number by the original number
346 - 311 = 35
35 ÷ 311 = 0.11254019292604502
0.11254019292604502 x 100 = 11.25%