76700% is the change from 1 to 768
Calculation steps:
[( 768 - 1 ) ÷ 1] x 100 = 76700%
Formula
Percentage change = [(768 - 1) / 1] x 100
Subtract the new number by the original number
768 - 1 = 767
767 ÷ 1 = 767
767 x 100 = 76700%
Example