66.49% is the change from 185 to 308
Calculation steps:
[( 308 - 185 ) ÷ 185] x 100 = 66.49%
Formula
Percentage change = [(308 - 185) / 185] x 100
Subtract the new number by the original number
308 - 185 = 123
123 ÷ 185 = 0.6648648648648648
0.6648648648648648 x 100 = 66.49%