78.69% is the change from 427 to 763
Calculation steps:
[( 763 - 427 ) ÷ 427] x 100 = 78.69%
Formula
Percentage change = [(763 - 427) / 427] x 100
Subtract the new number by the original number
763 - 427 = 336
336 ÷ 427 = 0.7868852459016393
0.7868852459016393 x 100 = 78.69%