305.26% is the change from 76 to 308
Calculation steps:
[( 308 - 76 ) ÷ 76] x 100 = 305.26%
Formula
Percentage change = [(308 - 76) / 76] x 100
Subtract the new number by the original number
308 - 76 = 232
232 ÷ 76 = 3.0526315789473686
3.0526315789473686 x 100 = 305.26%