12.14% is the change from 313 to 351
Calculation steps:
[( 351 - 313 ) ÷ 313] x 100 = 12.14%
Formula
Percentage change = [(351 - 313) / 313] x 100
Subtract the new number by the original number
351 - 313 = 38
38 ÷ 313 = 0.12140575079872204
0.12140575079872204 x 100 = 12.14%