-99.84% is the change from 608 to 1
Calculation steps:
[( 1 - 608 ) ÷ 608] x 100 = -99.84%
Formula
Percentage change = [(1 - 608) / 608] x 100
Subtract the new number by the original number
1 - 608 = -607
-607 ÷ 608 = -0.9983552631578947
-0.9983552631578947 x 100 = -99.84%