-79.64% is the change from 722 to 147
Calculation steps:
[( 147 - 722 ) ÷ 722] x 100 = -79.64%
Formula
Percentage change = [(147 - 722) / 722] x 100
Subtract the new number by the original number
147 - 722 = -575
-575 ÷ 722 = -0.796398891966759
-0.796398891966759 x 100 = -79.64%