27.27% is the change from 253 to 322
Calculation steps:
[( 322 - 253 ) ÷ 253] x 100 = 27.27%
Formula
Percentage change = [(322 - 253) / 253] x 100
Subtract the new number by the original number
322 - 253 = 69
69 ÷ 253 = 0.2727272727272727
0.2727272727272727 x 100 = 27.27%