115.38% is the change from 312 to 672
Calculation steps:
[( 672 - 312 ) ÷ 312] x 100 = 115.38%
Formula
Percentage change = [(672 - 312) / 312] x 100
Subtract the new number by the original number
672 - 312 = 360
360 ÷ 312 = 1.1538461538461537
1.1538461538461537 x 100 = 115.38%