8.58% is the change from 233 to 253
Calculation steps:
[( 253 - 233 ) ÷ 233] x 100 = 8.58%
Formula
Percentage change = [(253 - 233) / 233] x 100
Subtract the new number by the original number
253 - 233 = 20
20 ÷ 233 = 0.08583690987124463
0.08583690987124463 x 100 = 8.58%