34.91% is the change from 232 to 313
Calculation steps:
[( 313 - 232 ) ÷ 232] x 100 = 34.91%
Formula
Percentage change = [(313 - 232) / 232] x 100
Subtract the new number by the original number
313 - 232 = 81
81 ÷ 232 = 0.34913793103448276
0.34913793103448276 x 100 = 34.91%