67700% is the change from 1 to 678
Calculation steps:
[( 678 - 1 ) ÷ 1] x 100 = 67700%
Formula
Percentage change = [(678 - 1) / 1] x 100
Subtract the new number by the original number
678 - 1 = 677
677 ÷ 1 = 677
677 x 100 = 67700%
Example