-78.2% is the change from 734 to 160
Calculation steps:
[( 160 - 734 ) ÷ 734] x 100 = -78.2%
Formula
Percentage change = [(160 - 734) / 734] x 100
Subtract the new number by the original number
160 - 734 = -574
-574 ÷ 734 = -0.782016348773842
-0.782016348773842 x 100 = -78.2%