-78.08% is the change from 730 to 160
Calculation steps:
[( 160 - 730 ) ÷ 730] x 100 = -78.08%
Formula
Percentage change = [(160 - 730) / 730] x 100
Subtract the new number by the original number
160 - 730 = -570
-570 ÷ 730 = -0.7808219178082192
-0.7808219178082192 x 100 = -78.08%