7.66% is the change from 235 to 253
Calculation steps:
[( 253 - 235 ) ÷ 235] x 100 = 7.66%
Formula
Percentage change = [(253 - 235) / 235] x 100
Subtract the new number by the original number
253 - 235 = 18
18 ÷ 235 = 0.07659574468085106
0.07659574468085106 x 100 = 7.66%