76.96% is the change from 434 to 768
Calculation steps:
[( 768 - 434 ) ÷ 434] x 100 = 76.96%
Formula
Percentage change = [(768 - 434) / 434] x 100
Subtract the new number by the original number
768 - 434 = 334
334 ÷ 434 = 0.7695852534562212
0.7695852534562212 x 100 = 76.96%