154.3% is the change from 302 to 768
Calculation steps:
[( 768 - 302 ) ÷ 302] x 100 = 154.3%
Formula
Percentage change = [(768 - 302) / 302] x 100
Subtract the new number by the original number
768 - 302 = 466
466 ÷ 302 = 1.5430463576158941
1.5430463576158941 x 100 = 154.3%