29.57% is the change from 230 to 298
Calculation steps:
[( 298 - 230 ) ÷ 230] x 100 = 29.57%
Formula
Percentage change = [(298 - 230) / 230] x 100
Subtract the new number by the original number
298 - 230 = 68
68 ÷ 230 = 0.2956521739130435
0.2956521739130435 x 100 = 29.57%