-78.4% is the change from 764 to 165
Calculation steps:
[( 165 - 764 ) ÷ 764] x 100 = -78.4%
Formula
Percentage change = [(165 - 764) / 764] x 100
Subtract the new number by the original number
165 - 764 = -599
-599 ÷ 764 = -0.7840314136125655
-0.7840314136125655 x 100 = -78.4%