-77.3% is the change from 727 to 165
Calculation steps:
[( 165 - 727 ) ÷ 727] x 100 = -77.3%
Formula
Percentage change = [(165 - 727) / 727] x 100
Subtract the new number by the original number
165 - 727 = -562
-562 ÷ 727 = -0.7730398899587345
-0.7730398899587345 x 100 = -77.3%