23.32% is the change from 253 to 312
Calculation steps:
[( 312 - 253 ) ÷ 253] x 100 = 23.32%
Formula
Percentage change = [(312 - 253) / 253] x 100
Subtract the new number by the original number
312 - 253 = 59
59 ÷ 253 = 0.233201581027668
0.233201581027668 x 100 = 23.32%