-99.45% is the change from 722 to 4
Calculation steps:
[( 4 - 722 ) ÷ 722] x 100 = -99.45%
Formula
Percentage change = [(4 - 722) / 722] x 100
Subtract the new number by the original number
4 - 722 = -718
-718 ÷ 722 = -0.9944598337950139
-0.9944598337950139 x 100 = -99.45%