10% is the change from 230 to 253
Calculation steps:
[( 253 - 230 ) ÷ 230] x 100 = 10%
Formula
Percentage change = [(253 - 230) / 230] x 100
Subtract the new number by the original number
253 - 230 = 23
23 ÷ 230 = 0.1
0.1 x 100 = 10%
Example