-79.97% is the change from 734 to 147
Calculation steps:
[( 147 - 734 ) ÷ 734] x 100 = -79.97%
Formula
Percentage change = [(147 - 734) / 734] x 100
Subtract the new number by the original number
147 - 734 = -587
-587 ÷ 734 = -0.7997275204359673
-0.7997275204359673 x 100 = -79.97%