9.49% is the change from 253 to 277
Calculation steps:
[( 277 - 253 ) ÷ 253] x 100 = 9.49%
Formula
Percentage change = [(277 - 253) / 253] x 100
Subtract the new number by the original number
277 - 253 = 24
24 ÷ 253 = 0.09486166007905138
0.09486166007905138 x 100 = 9.49%