8.23% is the change from 243 to 263
Calculation steps:
[( 263 - 243 ) ÷ 243] x 100 = 8.23%
Formula
Percentage change = [(263 - 243) / 243] x 100
Subtract the new number by the original number
263 - 243 = 20
20 ÷ 243 = 0.0823045267489712
0.0823045267489712 x 100 = 8.23%