150.16% is the change from 307 to 768
Calculation steps:
[( 768 - 307 ) ÷ 307] x 100 = 150.16%
Formula
Percentage change = [(768 - 307) / 307] x 100
Subtract the new number by the original number
768 - 307 = 461
461 ÷ 307 = 1.501628664495114
1.501628664495114 x 100 = 150.16%