6.75% is the change from 237 to 253
Calculation steps:
[( 253 - 237 ) ÷ 237] x 100 = 6.75%
Formula
Percentage change = [(253 - 237) / 237] x 100
Subtract the new number by the original number
253 - 237 = 16
16 ÷ 237 = 0.06751054852320675
0.06751054852320675 x 100 = 6.75%