77.96% is the change from 431 to 767
Calculation steps:
[( 767 - 431 ) ÷ 431] x 100 = 77.96%
Formula
Percentage change = [(767 - 431) / 431] x 100
Subtract the new number by the original number
767 - 431 = 336
336 ÷ 431 = 0.7795823665893271
0.7795823665893271 x 100 = 77.96%