69000% is the change from 1 to 691
Calculation steps:
[( 691 - 1 ) ÷ 1] x 100 = 69000%
Formula
Percentage change = [(691 - 1) / 1] x 100
Subtract the new number by the original number
691 - 1 = 690
690 ÷ 1 = 690
690 x 100 = 69000%
Example