225% is the change from 96 to 312
Calculation steps:
[( 312 - 96 ) ÷ 96] x 100 = 225%
Formula
Percentage change = [(312 - 96) / 96] x 100
Subtract the new number by the original number
312 - 96 = 216
216 ÷ 96 = 2.25
2.25 x 100 = 225%
Example