-99.87% is the change from 748 to 1
Calculation steps:
[( 1 - 748 ) ÷ 748] x 100 = -99.87%
Formula
Percentage change = [(1 - 748) / 748] x 100
Subtract the new number by the original number
1 - 748 = -747
-747 ÷ 748 = -0.9986631016042781
-0.9986631016042781 x 100 = -99.87%