67100% is the change from 1 to 672
Calculation steps:
[( 672 - 1 ) ÷ 1] x 100 = 67100%
Formula
Percentage change = [(672 - 1) / 1] x 100
Subtract the new number by the original number
672 - 1 = 671
671 ÷ 1 = 671
671 x 100 = 67100%
Example