0.96% is the change from 312 to 315
Calculation steps:
[( 315 - 312 ) ÷ 312] x 100 = 0.96%
Formula
Percentage change = [(315 - 312) / 312] x 100
Subtract the new number by the original number
315 - 312 = 3
3 ÷ 312 = 0.009615384615384616
0.009615384615384616 x 100 = 0.96%