-32.2% is the change from 764 to 518
Calculation steps:
[( 518 - 764 ) ÷ 764] x 100 = -32.2%
Formula
Percentage change = [(518 - 764) / 764] x 100
Subtract the new number by the original number
518 - 764 = -246
-246 ÷ 764 = -0.3219895287958115
-0.3219895287958115 x 100 = -32.2%