0.33% is the change from 307 to 308
Calculation steps:
[( 308 - 307 ) ÷ 307] x 100 = 0.33%
Formula
Percentage change = [(308 - 307) / 307] x 100
Subtract the new number by the original number
308 - 307 = 1
1 ÷ 307 = 0.003257328990228013
0.003257328990228013 x 100 = 0.33%